In this issue
p. 0269

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p. 0271 | Shankar, P. N.

Coleus viroid in India
p. 0271 | Ramachandran, P.; Kumar, D.; Varma, A.; Pandey, P. K.; Singh, R. P.

Remote sensing
p. 0272 | Verma, P. K.; Joshi, Ashok Kumar

Duplicitous duplications: Is SD selfish DNA or a treacherous neomorph?
p. 0273 | Kasbekar, D. P.

Biotechnological approaches in aquaculture
p. 0275 | Choudary, Prabhakara V.

Biotechnology in sericulture
p. 0283 | Gopinathan, K. P.

Altered expression of Keratin in epithelioid tumours
p. 0288 | Gupta, Alpana; Malati, T.; Gupta, P. D.

Parallelization of molecular electronic-structure calculation
p. 0293 | Bhusari, Archana D.; Bhate, Vivek V.; Pal, Sourav

Fast solid-state reaction between bifluorides and vanadates at ambient temperature
p. 0297 | Wani, B. N.; Patwe, S. J.; Rao, U. R. K.

Crystal structure of the mesogenic compound trans-4-propylcyclohexyl-4-(trans-4-propylcyclohexyl)benzonate
p. 0302 | Shastry, C. I. Venkataramana; Babu, A. M.; Sridhar, M. A.; Bellad, S. B.; Indira, A.; Prasad, J. Shashidhara

Thermal behaviour of rare-earth mixed single crystal of neodymium copper oxalate
p. 0305 | Isac, Jayakumari; Ittyachan, M. A.

14% -Efficiency gallium arsenide photoelectrochemical solar cells
p. 0306 | Ali, S. T.; Bose, D. N.

Highly saline inclusions in Chamundi granite, South India
p. 0307 | Srikantappa, C.; Narasimha, K. N. Prakash; Basavarajappa, H. T.

Fluctuating sea levels off Bombay(India) between 14,500 and 10,000 years before present
p. 0309 | Nigam, Rajiv; Hashimi, N. H.; Menezes, Eileen T.; Wagh, A. B.

Foraminiferal linings' from Late Cretaceous-Palaeocene sediments of OhafiaOzu Abam area, Nigeria
p. 0311 | Kumaran, K. P. N.; Rajashekhar, C.

A comparative study of mitotic delay and inhibition of transcription in cells exposed to UV and heat shock: the possible use of mitotic delay duration as a parameter for assaying extent of damage and recovery
p. 0314 | Kumar, P. R. Manish; Nair, Vimala R.

Success and Dominance in Ecosystems:The Case of Social Insects
p. 0317 | Gadagkar, Raghavendra

Shanti Swarup Bhatnagar awardees, 1990 and 1991
p. 0319