International Journals

0254--ROY D, GUHA A, ROY M K, GHOSH A C : In-vitro transformation of ampicillin to cephalexin by free and immobilized cells of streptonyees Sp., Folia Microbiologia, 1998, 43(4), p-379-82

0369--KALITA G, DASS N N, MAHIUDDIN S : Mixed anion effect in sodium thiocyanate +sodium thiosulphate+water systems, Canadian J Chemistry, 1998, 76(12), p-1836-43

0555--SINGH K P , KAKATI M C : Comprehensive models for prediction of helium density of coals, Coal Prepartion, 1998, 19, p-1-8

0567--KALITA G, ROHMAN N, MAHIUDDIN S : Viscosity and molar volume of potassium thiocyanate + sodium thiocyanate + acetamide melt systems, J Chemical Engineering Data, 1998, 43(April), p-148-151

0577--BORTHAKUR S, BARUAH R, DUTTA N N : A noval process for recovery of phenol from waste water : laboratory study and predesign cost estimate, Water Environment Research, 1998, 70(1), p-4-9

0580--SAHOO G C, DUTTA N N : Studies on emulsion liquid membrane extraction of cephalexin, J Membrane Science, 1998, 145, p-14-26

0583--DEKA N, BORAH R, KALITA D J, SARMA J C : Synthesis of 1,1-diacetates from aldehydes using trimethyl chlorosilane and sodium iodide as catalyst, J Chemical Research.S, 1998, p-94-95

0584--KALITA D, KHAN K T, SAIKIA A K, BEZ G, BARUA N C : A short enantioselective formal synthesis of (+) -7(S)- hydroxy-4, 4-(ethylenedioxy)oct -enoic acid : the penultimate precusor to (-) - (P,R)- pyranophorin, Synthesis, 1998, (7), p-975-976

0586--KALITA G, ROHMAN N, MAHIUDDIN S : Electrical conductivity, viscosity and molar volume of potassium nitrate - sodium nitrate in cadmium nitrate tetrahydrate melt, Australian J Chemistry, 1998, 51(3), p-201-207

0589--BORA P, AHMED M, CHOUDHURY P K : Chlorination of 20-oxopreqnanes with the manganese dioxide chlorotrimethylsilane / acetyl chloride system : A simple approach towards the construction of the corticosteroids side chine[also pub.J Chem Res.M,1998,p1173-80], J Chemical Research.S, 1998, p-236-37

0603--BORUAH A, BARUAH M, PRAJAPATI D, SANDHU J S : A noval method for Ce+3 catalysed Michael addition of 1,3-di carbonyl compounds under microwave irradition, Synthetic Communication, 1998, 28(4), p-653-658

0628--KARMAKAR D, PRAJAPATI D, SANDHU J S : Microwave assisted rupture of furoxans to nitrile oxides and intermolecular capture by dipolarophiles, Synthetic Communication, 1998, 28(13), p-2415-20

0629--GOSWAMI B N, BORTHAKUR N, GHOSH A C : 1,3,4- Oxadiazole thiol as acyl-transfer reagent in acylation of amines : a one-pot reaction, J Chemical Research.(S), 1998, p-268

0630--KARMAKAR D, PRAJAPATI D, SANDHU J S : A facil synthesis of diaates from aldehydes using montnorillonite K-10 clay under microwave irradiation, J Chemical Research.S, 1998, p-382

0631--BORAH H N, BORUAH R C, SANDHU J S : Microwave induced one-pot synthesis of N-carboxyalkyl maleimides and phthalimides, J Chemical Research.S, 1998, (May), p-272

0636--KUMARI B, GUHA A, BORA T C, ROY M K : Degradation of fenitrothion by Bacillus stearotheromophilus AG-43 adhered to silica, Folia Microbiologia, 1998, 43(1), p-23-26

0637--KUMARI B, GUHA A, BORA T C, ROY M K : Experimental biofilm and its application in malathion degradation, Folia Microbiologia, 1998, 43(1), p-27-30

0643--NIGAM J N : Single cell protein from pineapple cannery effluent, World J Microbiology & Biotechnology, 1998, 14 p-693-96

0648--NIGAM J N, GOGOI B K, BEZBARUAH R L : Alcoholic fermentation by Agar immobilised yeast cells, World J Microbiology Biotechnology , 1998, 14 p-457-59

0656--KONWAR D, DUTTA D K, GOSWAMI B N : Organic Synthesis with anion exchange resin. Reaction of imine with active methylene compounds, J Chemical Research.S, 1998, p-342-43

0659--BORDOLOI D, BARUAH A, BARKAKATI P, BORTHAKUR P C : Influence of ZnO on clinkerization and properties of VSK cement, Cement Concrete Research, 1998, 28(3), p-329-333

0660--KALITA D J, BORAH R, SARMA J C : A new selective acetalization method promoted by microwave irradiation, Tetrahedron Letter, 1998, 39(25), p-4573-74

0668--SAIKIA A J, SURYANARAYANA I : New electrotopological descriptor for prediction of boiling points of alkanes and aliphatic alcohols through artificial neural network and multiple linear regression analysis, Computers & Chemistry, 1998,

0670--BORUAH A, BARUAH P P, SANDHU J S : A facile prepartion of 4-arylidine -2 -oxazoline -5-ones. Using zeolite as a cyclodehydrating agent, J Chemical Research.S, 1998, p-614

0673--CHOUDHURY S N, AHMED R, BARTHEL A, LECLERCQ P A : Composition of bark and flower oils of Cinnamomum bejolghota (Buch. -Ham.) sweet from two locations of Assam, India, J Essential Oil Research, 1998, 10(May-Jun), p-245-50

0674--DUTTA M L, NATH S C : Ethono-medico botany of the Deories of Assam, India, Fitoterapia, 1998, LXIX(2), p-147-54

0677--BARUAH M K, KOTOKY P, BORAH G C : Gold in high sulphur Indian coals, Fuel, 1998, 77(15), p-1867-68

0679--CHANDA D, SARMAH ANUJAL, BORTHAKUR ARUN, RAO K V, SUBRAHMANYAM, DAS H C : Combined effect of asphaltenes and flow improvers on the rheological behaviour of Indian waxy crude oil, Fuel, 1998, 77(11), p-1163-1167

0684--BARUAH M, PRAJAPATI D, SANDHU J S : Regeneration of carbonyl compounds from semicarbazones under microwave irradiations, Synthetic Communication, 1998, p-4157

0685--BARUAH M, BORUAH A, PRAJAPATI D, SANDHU J S : Bi or Cd-induced coupling of sulphonyl chlorides with allylic halides. A simple synthesis of allylic sulphones, Synlett, 1998, p-1083

0686--DUTTA M P, BARUAH B, BORUAH A, PRAJAPATI D, SANDHU J S : Reductive coupling of aldimines to vicinl diamines using Zn powder in aqueous basic media, Synlett, 1998, p-857

0687--BHUYAN P J, LEKHOK K C, SANDHU J S : Studies on uracils : synthesis of novel uracil analogues via intramolecular 1,5- and 1,6- electrocyclisations, J Chemical Research.S, 1998, p-502-503

0688--BORAH M M, BHATTACHARYA K G, DUTTA N N : Extraction of 7-aminocephalosporanic acid using secondary, tertiary and quaternery amines, J Chemical Engineering Data, 1998, 43 p-315-324

0690--CHOUDHURY S N, AHMED R, BARTHEL A, LECLERCQ P A : Composition of the stem,flower and fruit oils of Litsea cubeba Pers. from two locations of Assam, India, J Essential Oil Research, 1998, 10(Jly-Aug), p-381-386

0692--DUTTA D K, KONWAR D : An efficient deoxygenation of nitrones and heteroarene N-oxides, J Chemical Research.S, 1998, p-266-67

0695--BHUYAN J, DEY N C, HAQUE I : Viscosity of trioxalato complexes of Al(III), Fe(III), Co(III) and Cr(III) between 15 and 35 degree Centigrade, J Solution Chemistry, 1998, 27, p-495-505

0700--GOSWAMI R L, SENGUPTA P, BHATTACHARYYA K G, DUTTA D K : Adsorption of Cr(VI) by layered double hydroxides, Applied Clay Science, 1998, 13(1), p-21-34

0701--CHOUDHURY S N, AHMED R, KANJILAL P B, LECLERCQ P A : Composition of the seed oil of Trochyspermum ammi (L). Sprague from North East India, J Essential Oil Research, 1998, 10(4), p-588-90

0735--CHOUDHURY S N, AHMED R, LECLERCQ P A : Volatile oils of Mesua ferrea (L) from Assam, India, J Essential Oil Research, 1998, 10(4), p-497-501

0740--SARMA P C, BARUAH P, PATHAK M G, KANJILAL P B : Comparison of the major components of the oils of eight selections of Cymbopogon martini (Roxb) Wats. var martinii, J Essential Oil Research, 1998, 10(6), p-673-74

0743--DEB N, BARUAH S D, SARMA N, DASS N N : Synthesis, characterization and thermal investigation of M[M(C2O4)(3)] CENTER-DOT-XH(2)O- (X= 4FOR M= CR(III)X =2 for M= SB(III) and X=9 for M=LA(III), Thermochemica Acta, 1998, 320(1-2), p-53-67

0767--NIGAM J N, GOGOI B K, BEZBARUAH R L :Alcoholic fermentation by Agar immobilized yeast cells, World J Microbiology & Biotechnology, 1998, 14, p-457-59

0773--DILEEP KUMAR B S : Disease supression and crop improvement through fluorescent Pseudomonads isolated from cultivated soils, World J Microbiology & Biotechnology, 1998, 14(5), p-735-41

0805--SAIKIA A, SURYANARAYANA I : New electrotopological descriptor for prediction of boiling points of alkanes and aliphatic alcohols through artificial newral network and multiple linear regression, Computers & Chemistry, 1998, 22(6), p-515-22

0884--CHOUDHURY S N, AHMED R Z, BARTHEL A, LECTERCQ P A : Essential oil composition of Cinnamomum bejolghota (Buch-Ham) Sweet - a secondary muga ( Antheraea assama W/w) food plant from Assam, India, Sericologia, 1998, 38, p-473-78

0885--CHOUDHURY S N, LECLERCQ P A : Essential oil of Magnolia petrocarpa ROXB. A new report from north east India, Sericologia, 1998, 38, p-705-08

0886--AHMED R Z, CHOUDHURY S N, BHATTACHARYYA P R : Variation in cocoon characteriestics of 'Muga Silk Worm' (A. Assama Westwood) reared on 'Som' (Persea bombycina Kost.), collected from different places of upper Assam, India, Sericologia, 1998, 38(4), p-699-702

0887--CHOUDHURY S N, AGHMED R Z, BARTHEL A, LECLERCQ P A : Composition of the essential leaf oil of Litsea cubeba Pers. from Assam, India, Sericologia, 1998, 38(4), p-681-687

1389--GOSWAMI B N, BORTHAKUR N, GHOSH A C : 1,3,4- Oxadiazole thiol as acyl-transfer reagent in acylation of amines : a one-pot reaction, J Chemical Research.(S), 1998, p-268

National journals
0112--AHMED S, BORUAH R C : Stereoselective 1,3- dipolar cycloaddition reaction of steroids, Indian J Chemistry.B, 1998, 37(9), p-838-40

0150--BEZBARUAH B, SAIKIA N : Influence of metals on siderophore production Azotobactor chroococcum RRLJ 203, Indian J Experimental Biology, 1998, 36(July), p-680-687

0248--NATH S C, BEGUM D : Bibliographic information on ethonobotany of North Eastern India, Ethonobotany, 1998, 10(1-2), p-122-26

0339--SAIKIA J R, UNNI B G, BARUAH R : Effect of methoprene on the transaminase activity in the silk gland of the muga silk moth (Antheraea assama) Westwood, Bioscience Research Bull, 1998, 17(1), p-15-21

0393--BORA U C, KALITA U C : Construction schedule for an engineering project determination of actual progress at any period, Civil Engineering & Construction Review, 1998, 11(10), p-50-53

0488--BARUA I C, NATH S C : A systematic census of the asteracean member growing in Assam, J Economic Taxonomic Botany, 1998, 22(1), p-1-17

0528--BORUAH R K, GOSWAMI T, BHATTACHARYYA G C, SAIKIA C N : Microstructural study of fibres extracted from wild banana plant (Musa velvtina) by X-ray line broadening analysis, Indian J Fibre Textile Research, 1998, 23(2), p-76-80

0534--TOSH B N, SAIKIA C N : Thermal degradation of some homogenously esterified products prepared from different molecular weight fractions of high alpha cellulose pulp, J Polymer Materials, 1998, 15(Jun), p-185-195

0582--DILEEP C, DILEEP KUMAR B S, DUBE H C : Promotion of plant growth and yield by two rhizoplane fluroescent pseudomonads, Indian J Experimental Biology, 1998, 36(4), p-399-402

0588--BORA P, CHOUDHURY P K : MgI2 / TMSCl induced catalytic isomerisation of isospirostanes to furostenols, Indian J Chemistry.B, 1998, 37, p-408-09

0594--DILEEP C, DILEEP KUMAR B S, DUBE H C : Influence of amino acid, organic acid and sugar on growth, fluorescence and siderophore production of fluorescent pseudomonads, Indian J Experimental Biology, 1998, 36(4), p-429-431

0607--BEZBARUAH B, BORA T, SAIKIA N : A comparison of soil enzyme activities in forest and tea (Camelia sinensis) plantation's soil samples, Indian J Agriculture Science, 1998, 68(9), p-616-19

0618--KALITA A H, BORUAH A, PRAJAPATI D, SANDHU J S : Studies on chromone derivatives microwave assisted 1,3-dipolar cycloaddition reactions of 4-oxo- 1-benzopysan-3 -carboxaldyhyde imine oxides, Indian J Chemistry.B, 1998, 37(Feb), p-101-104

0621--GOSWAMI R L, HERBERT P : XRD study of thermal stability of hydroxyl aluminium chloride, Indian J Chemistry.A, 1998, 37, p-561-563

0622--CHOUDHURY M, BORTHAKUR P C, BORA T : Synthesis and characterization of siliceous mordenite, Indian J Chemical Technology, 1998, 5(1[Jan]), p-1-6

0623--ALI F, SAIKIA C N : Reeds - a potential source of raw materials for production of high alpha cellulose pulp, IPPTA, 1998, 10(2), p-49-61

0644--DILEEP KUMAR B S, BEZBARUAH B : Plant growth promotion and fungal pest control through an antibiotic and siderophore producing fluorescent Pseudomonas strain from tea (Camellia sinensis (L.) O.Kuntze) plantations, Indian J Experimental Biology, 1998, 35(3), p-289-92

0645--BARUAH P, DEKA BHUYAN P, GHOSH A C : Rhizoctonia blight of aromatic cymbopogons - new record, Environment & Ecology, 1998, 16(1), p-224-225

0647--SARMA PRATAP CH, RAHMAN A : Some electrical optical properties of rf-sputtered CdTe films, Bulletin of Material Science, 1998, 21(2(Apr)), p-149-154

0649--NIGAM J N, GOGOI B K, BEZBARUAH R L : Agar immobilised yeast cells in tubular reactor for ethanol production, Indian J Experimental Biology, 1998, (August), p-816-819

0650--GOGOI B K, PILLAI K R, NIGAM J N, BEZBARUAH R L : Extracellular alpha amylase and invertase of an amylolytic yeast Saccharomycopsis fibuligera, Indian J Microbiology, 1998, 38(1), p-15-19

0657--BARUAH P P, BORUAH A, PRAJAPATI D, SANDHU J S : Cu(II) catalysed michal addition of 1,3-dicarbonyl compounds, Indian J Chemistry.B, 1998, 37(3), p-425-26

0661--BEZ G, SAIKIA A K, KALITA D, BEZBARUAH M S, BARUA N C : An efficient synthesis of open chain nitroalcohols by regioselective ring opening of cyclic tert beta-nitroalcohols by sodium borohydride : short synthesis of(+/-)-tridecon -12-dide and (+/-)-9- tetradecandide, Indian J Chemistry.B, 1998, 37(4), p-325-30

0671--GHOSH S K, BORUAH R K, GOSWAMI T : Physico-chemixcal characterization of microcrystalline cellulose from a wild bamboo (Dendrocalamus sahnii), IPPTA, 1998, 10(1), p-23-27

0672--SINGH R S, BHATTACHARYYA T K, DUTTA A K, DAS P K, NAG D : Production potential in the intercropping sequence of medicinal yam (Dioscorea floribunda) with pigeonpea (Cajanus cajan) and rubber (Hevea brasiliensis), Indian J Agricultural Science, 1998, 68(4), p-231-32

0683--GADHWAL S, DUTTA M P, BORUAH A, PRAJAPATI D, SANDHU J S : Zeolite-HY : a selective and efficient catalyst for the synthesis of amides under microwave irradiations, Indian J Chemistry.B, 1998, p-725

0691--BORDOLOI A K, SARMA P C, PATHAK M G, SARMA T C, SHARMA R K : Chemical Composition of the essential oil from the leaves and rhizomes of ginger (Zingiber officinale Rosc), Indian Perfumer, 1998, 42(1), p-3-5

0694--BEZBARUAH B, BORA T, SAIKIA N : A comparison of soil enzyme activities in forest and tea plantation soil samples, Indian J Agricultural Science, 1998, 68(9), p-33-36

0697--BARUAH J, BARUAH N K, KOTOKY P, SHARMA J N : Geochemistry and environmental evaluation of the Jhanji river sediments, Assam, J Indian Association of Sedimentologist, 1998, 17(2), p-271-85

0698--HAZARIKA J, KATAKY J C S : Studies on biologically active heterocycles Pt.VII synthesis biological activity of some new 3- substituted 5-(2-chlorophenyl) -1,3,4- oxadiazol -2thions and their derivatives, Indian J Heterocyclic Chemistry, 1998,7, p-197

0699--HAZARIKA J, KATAKY J C S : Studies on biologically active heterocycles. Pt.IX Synthesis of 3-[5-{(2-chlorophenyl) -1,3,4- oxa/thiadiazolo}-2-yl]-1- aryl / substituted aryl thio barbiluric acid as probable antiparkinsonian agents, Indian J Heterocyclic Chemistry, 1998, 8(1), p-83-84

0702--BARUAH P, KATAKY J C S : Phosphorus Heterocycles. Pt.2. synthesis of D5-1,2,3 diazaphospholines and D5-1,2,3- azaoxaphospholines from hydrazones and oximes, Indian J Heterocyclic Chemistry, 1998, 8(1), p-43-46

0715--DAS R C, BORAH R K : The effect of copper (III) reagent, J Institute of Chemists (India), 1998, 70(3), p-98-102

0716--BARUAH A K, NATH S C : Germination Studies on the seed of Litsea cubeba Pers - A promising essential oil crop of industrial value, Indian Perfumer, 1998, 42(2), p-86-91

0726--YADAV R D, KATAKY J C S, MATHUR R K : Phytoconstituents of Ohlogacanthus tubiflorus. Nees(Acanthaceae) : Phlogacanthin, a new diterpene lactone (andrographolide) isolated from root wood, Indian J Chemistry.B, 1998, 37(11), p-1214-16

0753--KANJILAL P B, SINGH R S : Effect of phytohormons on growth, yield of flower heads and essential oil of chamomile (Chamomilla recutita (L) Rauschert), Indian Perfumer, 1998, 42(4), p-197-200

0762--GOSWAMI T, SAIKIA C N : Evaluation of certain potential annual plants for pulp and paper making, IPPTA, 1998, 10(4), p-25-33

0769--GOGOI B K, PILLAI K R, NIGAM J N, BEZBARUAH R L : Extracellular alpha amylase and invertase of an amylolytic yeast Saccharomycopsis fibuligera, Indian J Microbiology, 1998, 38 p-15-19

0798--CHOUDHURY A, UNNI B G : Low temperature acclimative studies on carbohydrate metabolism in muga silk worm, A.assama Westwood during pupal development, J Nature Conservation, 1998, 10(1), p-26-30

0799--CHOUDHURY A, UNNI B G : Impact of methoprene on some biochemical parameters in the silk gland and haemolymph of A.assama during during late larval and spining period, Bioscience Research Bulletin, 1998, 14(1), p-26-32

0800--BARUAH R, UNNI B G, CHOUDHURY A, HAZARIKA M : Effect of hormon analogues on economic parameters of the non-mulberry silkworm, P.ricini Boisduval (Lepidoptera : Saturniidae), Geobios, 1998, 25(2-3), p-109-12

0801--SAIKIA J R, UNNI B G, BARUAH R : Effect of methoprene on the transaminase activity in the silk gland of muga silk moth (A.assama Westwood), Bulletin Pure & Applied Science, 1998, 17A(1), p-15-21

0870--SARMA K K, NATH S C : Internode pattern of four Cymbopogon flexuosus (Nees Ex Steud) Wats varients growing in North East India, Acta Botanica Indica, 1998, 26 p-25-28

Published as chapter in books
0252--BARUAH A K, NATH S C : Diversity of Cinnamomum Species in Northeast India - a micromorphological study with emphesis to venation pattern, Modern Trend in Biodiversity ed by A K Gaol et al, Jaishee Prakashan, Muzaffarnagar, India, 1998, p-139-47

0496--SARMA K K, NATH S C, KANJILAL P B, SINGH R S : Cymbopogon flexuosus (Nees EX Steud) Wats. JOR LAB L4 & L5 : two promising infraspecific categories from North Eastern India, Advances in Plant Sciences, 1998, 11(1), p-219-226

0598--KHANIKAR D, UNNI B G, RAI A K : Biochemical aspects of protein biosynthesis in the fat body of muga silkworm, Antheraea assama during larval and spinning period, Advances in Biosciences, 1998, XVI(1), p-89-98

0680--UNNI B G, CHOUDHURY A, GHOSH A C : Application of molecular biology and biotechnology to sericulture with special reference to muga culture, Sericulture in India, Ed by Hari Om Agrawal & M K Seth, Bishen Sing Mahendra Pal Singh Publication, Dehradun,1998, p-915-920

0681--UNNI B G, DAS P, GHOSH A C : Silk gland and the biosynthesis of silk by silk worms, Sericulture in India, Ed by Hari Om Agrawal & Seth M K, Bishen Singh Mahendra Pal Singh Publication, Dehradun, 1998, p-245-272

0722--SAIKIA J R, SCHNEWEISS F H A, SHARAN R N : Aroline, Poly-ADP-ribosylation and chromatei organisation, Trends in radiation and cancer biology, Ed by R N Sharan R N, 1998, p-156-58

0732--TOSH B N, SAIKIA C N : Homogeneous esterification of fractionated cellulose in dimethyl sulphoxide / para formaldehyde solvent system : characterization of esterified products, Trends in Carbohydrate Chemistry, Vol.4, Ed by Soni P L Kumar V, Surya Intl Publ, Dehradun,1998,

0733--BARUAH S D : Effect of transition metal ions in charge transfer polymerization in molecules, "New Frontiers", Ed By K S V Srinivasan, Allied Publishers Ltd,New Delhi, 1998, II, p-203-206

0739--BORDOLOI A K : Ecological consequences of Eucalyptus plantation in a man-made eco-system of the Brahmaputra Valley, Assam, Contemporary Studies in Human Ecology, Human Factor, Resource Management
Development, Ed by M K Bhasin & S L Malik, ISHE,, 1998, Chapter II, p-111-121

0745--BORAH KAMALUDDIN, BORUAH P, ADHIKARY R K : Some boletoid fungal flora in the forests of Eastern Himalaya and adjoining hills, Advances in Forestry Research in India, Ed by Ram Prakash, IBD, Dehradun, 1998, 18 p-245-50

0746--BORUAH P, SARMA P C, DUTTA S : Incidence of Cerocospora leaf spot disease of mulberry (Morus alba.L) in upper Brahmaputra valley (Assam), Advances in Forestry Research in India, Ed by Ram Prakash, IBD, Dehradun, 1998, 18, p-239-44

0747--MISRA B P, BORUAH P, PATHAK M G : Biochemical changes in constituents of volatile oil of Cymbopogon winterianus under leaf blight disease incidence, Advances in Forestry Research in India, Ed by Ram Prakash, IBD, Dehradun, 1998, 18, p-234-38

0754--BORAH KAMALUDDIN, ADHIKARY R K, BORUAH P : Some poisonus fungal species of North Eastern Region of India, Advances in Forestry Research In India, 1998, 19, p-207-218

0763--ALI F, SAIKIA C N : Paper grade and high alpha cellulose pulps from Hibiscus sabdariffa and Gmelina arborea : evaluation of their characterstic properties, In- Advances in Forestry Research in India, 1998, 18, p-103-41

Published in Proceedins of Seminar / Conferences

0487--BORTHAKUR B C, KALITA U C, BARUAH P, BISWAS A : A comparative study of settlement obtained from plate load test and standard penetration test, In-Proc.IGC Goldeb Jublee Conf., held at IIT, New Delhi, 1998, 1, p-99-102

0669--GOSWAMI R L, POELLMANN H : High temperature XRD study of the tharmal stability of hydro-aluminium intercalated species in smectite layers, In-Proc. 11th National Symp. on Thermal Analysis, March 2-5, Ed by P C Kalsi, V Venugopal & D D Sood, 1998, p-142-143

0693--BARUAH S D : Effect of transition metal ions in charge-transfer polymerization in "Macromolecules new frontiers, Proc.IUPAC Intl Symp on Adv in Polymer Science Technology MACRO-98, Jan 5-9,CLRI, Cheannai [Published by Allied Pub House,New Delhi], 1998, 1, p-203-206

0764--TOSH B N, SAIKIA C N, DASS N N : Change in crystal structure of cellulose during acetylation, In- Proc. National Seminar on "Polymer Research in...", organised by Tezpur University IIT, Kharagpur, Calcutta, June , 1998, p-128

0765--GHOSH S R, TOSH B N, KALITA D : Studies on industrial application of modified PF Oligomer with improved physico-chemical properties of medium density particle boards from non-conventional cellulosic materials, In- Proc. National Seminar on "Polymer Research in...", organised by Tezpur University IIT, Kharagpur, Calcutta, June , 1998, p-62

0803--DUTTA D K, BORDOLOI D, BORTHAKUR P C : Hydration behaviour of ordenary portland and white cement containing different carbonaceous materials, In-Proc. 6th Intl Seminar on Cement Building materials, November1998, New Delhi, 1998, p-x 32-37

0804--CHOUDHURY P K, BARUA N C, MATHUR R K : Exotic plants of high altitude bearing bioreactive molecules, Proc National Symp on Science at high altitude, Darjeeling, ed by S Raha et al, Allied Publishers, New Delhi, 1998,