HYBRID VIGOUR IN BRINJAL = VIGUEUR HYBRIDE CHEZ L'AUBERGINEVISWANATHAN TV.1973; PROC. INDIAN ACAD. SCI., B; INDIA; DA. 1973; VOL. 77; NO 4; PP. 176-180; BIBL. 5 REF.Serial Issue

ZIRCON STUDIES OF SODA GRANITE FROM MOSABONI MINES, SINGHBHUM DISTRICT, BIHARVISWANATHAN TV.1968; GEOL. SURV. INDIA, MISC. PUBL.; INDIA ; 1968,1969, NUM. 0009, P. 130 A 137Serial Issue

ZIRCONS IN DHAULADHAR GRANITE, CENTRAL HIMALAYAS, CHAMBA DISTRICT, HIMACHAL PRADESHVISWANATHAN TV.1968; GEOL. SURV. INDIA MISC. PUBL.; INDIA ; 1968,1969, NUM. 0009, P. 127 A 129Serial Issue

ZIRCON STUDIES OF SODA GRANITE FROM MOSABONI MINES, SINGHBHUM DISTRICT, BIHARVISWANATHAN TV.sdGEOL. SURV. INDIA, MISC. PUBL.; INDIA ; , NUM. 0009, P. 130 A 137Serial Issue

ON THE OCCURRENCE OF NATURAL HYBRIDIZATION BETWEEN SOLANUM INCANUM LINN. AND SOLANUM MELONGENA LINNVISWANATHAN TV.1975; CURR. SCI.; INDIA; DA. 1975; VOL. 44; NO 4; PP. 134; BIBL. 3REF.Article

ZIRCONS IN DIFFERENT SIZE FRACTIONS IN GRANODIORITE FROM HALUDPUKUR, SINGHBHUM DISTRICT, BIHARVISWANATHAN TV.1968; GEOL. SURV. INDIA, MISC. PUBL.; INDIA ; 1968,1969, NUM. 0009, P. 138 A 149Serial Issue

ZIRCONS IN PENINSULAR GNEISS, BANGALORE, MYSORE STATEVISWANATHAN TV.1968; GEOL. SURV. INDIA, MISC. PUBL.; INDIA ; 1968,1969, NUM. 0009, P. 154 A 157Serial Issue

ZIRCONS OF PYROXENE-HORNBLENDE ANDESITE-PORPHYRY FROM UTARLAI, BARMER DISTRICT, RAJASTHANVISWANATHAN TV.1968; GEOL. SURV. INDIA, MISC. PUBL.; INDIA ; 1968,1969, NUM. 0009, P. 61 A 64Serial Issue

A NOTE ON THE PYROXENE-HORNBLENDE ANDESITE-PORPHYRY FROM UTARLAI, BARMER DISTRICT, RAJASTHAN.VISWANATHAN TV.1964; RES. PAP. PETROL., GEOL. SURV. INDIA; IND; 1964, P. 51 A 56Miscellaneous

THE GRANULITIC ROCKS OF THE INDIAN PRE-CAMBRIAN SHIELDVISWANATHAN TV.1969; MEM. GEOL. SURV. INDIA; INDIA ; 1969, VOL. 100, P. 37 A 66Serial Issue

ZIRCONS IN DHAULADHAR GRANITE, CENTRAL HIMALAYAS, CHAMBA DISTRICT, HIMACHAL PRADESHVISWANATHAN TV.1968; GEOL. SURV. INDIA MISC. PUBL.; INDIA ; 1968,1969, NUM. 0009, P. 127 A 129Serial Issue

THE SHELF SEDIMENTS OFF MANGALORE, WEST COAST OF INDIASHRIVASTAVA PC; VISWANATHAN TV.1978; INDIAN MINER.; IND; DA. 1978; VOL. 32; NO 1; PP. 43-49; H.T. 5; BIBL. 16 REF.; 4 ILL.; 40 ANAL.Article

ZIRCONS OF KHONDALITESSIDDIQUE HN; VISWANATHAN TV.1968; GEOL. SURV. INDIA, MISC. PUBL.; INDIA ; 1968,1969, NUM. 0009, P. 202 A 213Serial Issue

SOME PRELIMINARY INTERPRETATIONS OF PETROLOGICAL AND GEOCHEMICAL INFORMATION ON GRANULITIC ROCKS OF INDIAN PENINSULAR SHIELDRAY DK; VISWANATHAN TV.1969; MEM. GEOL. SURV. INDIA; INDIA ; 1969, VOL. 100, P. 93 A 102Serial Issue

ZIRCONS OF KHONDALITESSIDDIQUE HN; VISWANATHAN TV.1968; GEOL. SURV. INDIA, MISC. PUBL.; INDIA ; 1968,1969, NUM. 0009, P. 202 A 213Serial Issue

STUDIES ON TRICLINICITY OF ALKALI FELDSPARSVISWANATHAN TV; DASGUPTA DR.1969; MEM. GEOL. SURV. INDIA; INDIA ; 1969, VOL. 100, P. 73 A 76Serial Issue

A HIGH ALKALOID CONTAINING RACE OF SOLANUM INCANUM LINN., COLLECTED FROM THE PANIYAS OF KERALA = LES VARIETES DE S. I. L. A HAUTE TENEUR EN ALCALOIDE, RECOLTEES PAR LES PANIYAS DE KERALA (INDE)JANAKI AMMAL EK; VISWANATHAN TV.1974; CURR. SCI.; INDIA; DA. 1974; VOL. 43; NO 12; PP. 378; BIBL. 3REF.Article

METHODS OF STUDYING ZIRCONSMURTHY MVN; SIDDIQUIE HN; VISWANATHAN TV et al.1968; GEOL. SURV. INDIA, MIX. PUBL.; INDIA ; 1968,1969, NUM. 0009, P. 25 A 47Serial Issue

MUZZAFFARPUR METEORITE.DAS GUPTA DR; VISWANATHAN TV; SEN GUPTA NR et al.1969; GEOCHIM. COSMOCHIM. ACTA; GBR; 1969(10), VOL. 33, NUM. 0010, P. 1298 A 1302Miscellaneous

STUDIES ON A NICKEL-RICH ATAXITEDASGUPTA DR; VISWANATHAN TV; SENGUPTA NR et al.1969; MEM. GEOL. SURV. INDIA; INDIA ; 1969, VOL. 100, P. 103 A 107Serial Issue

THE SITATHALI METEORITE.VISWANATHAN TV; SEN GUPTA NR; DAS GUPTA DR et al.1971; MINERAL. MAG.; GBR; 1971, VOL. 38, NUM. 0295, P. 335 A 343Miscellaneous