Low density polyethylene (LDPE) polymerization--A review
p. 0979 | Gupta, S. K.

Astrophotography with high angular and temporal resolution: Preliminary results from the Kavalur Experiments
p. 0985 | Saha, S. K.; Venkatakrishnan, P.; Jayarajan, A. P.; Jayavel, N.

Undermethylation of the c-myc gene in a rat hepatoma correlates with increased expression of the gene
p. 0989 | Parnaik, Veena K.; Patil, D. N.; Das, M. R.

Announcements
p. 0994

Ecology of fossil diatoms from Ara Karewa beds of Kashmir (India)
p. 0995 | Mohan, D. J.; Vora, A. B.

Current Science--50 years ago
p. 0999

Ultrasonic studies in aqueous solutions of non-electrolytes with alkali halides
p. 1001 | Rao, P. Mallikharjuna; Rao, A. Srinivasa

Iridium enrichment at Cretaceous/Tertiary boundary in Meghalaya
p. 1003 | Bhandari, K. N.; Shukla, P. N.; Pandey, J.

Evaluation of genotoxic effects of turmeric in mice
p. 1005 | Jain, A. K.; Tezuka, H.; Kada, T.; Tomita, I.

Penicillic acid action on liposomes
p. 1007 | Pandiyan, V.; Meerarani, S.; Shanmugasundaram, E. R. B.

A convenient laboratory synthesis of methyl isocyanate
p. 1008 | Kaushik, M. P.; Sikdar, A. K.; Jaiswal, D. K.

Symplectitic intergrowths of sapphirine in cordierite from biotite-hypersthene-silli-manite gneisses of Kasipatnam, Vishakapatnam District, Andhra Pradesh
p. 1009 | Rao, A. T.; Rao, P. V. Nageswara

An early maturing yellow seeded mustard
p. 1011 | Abraham, V.

A new species of the genus Calamus Linn. (Arecaceae) from India
p. 1012 | Renuka, C.

Evidence for the 'dissociation' hypothesis of M. J. D. White
p. 1013 | Muthu, P.

Aflatoxins from actinomycetes
p. 1015 | Koul, Usha Kiran

A new report on dimorphism in seeds of Capparis decidua (Forsk. ) Edgew. in Indian desert
p. 1017 | Paul, M. S.; Sen, D. N.

Resin secretion in Commiphora wightii: Structural association between organelles in the process
p. 1019 | Babu, A. M.; John, Philip; Kurien, K. P.; Nair, G. M.

Leaf extracts of Lawsonia inermis as antifungal agent
p. 1021 | Natarajan, M. R.; Lalithakumari, D.

Nyssopsora schefflerae sp. nov. from India
p. 1022 | Bagyanarayana, G.; Subbalakshmi, G.; Ramachar, P.; Hosagoudar, V. B.

On the occurrence of Elatodadus plana (Feistmantel) Seward 1919, from Uppugunduru (A. P. )
p. 1023 | Vagyani, D. A.; Jamane, M. R.

Cytogenetics of a pentaploid hybrid of Solanum scabrum Mill, and S. villosum Mill.
p. 1024 | Ganapathi, A.; Rao, G. R.

A simple method for seed testing
p. 1025 | Nandakumar, R.; Shetty, H. S.

Ovarian dysfunction and morphogenetic defects induced by Origanum vulgare L. oil in the red cotton bugs
p. 1025 | Koul, Opender; Tikku, K.; Saxena, B. P.

Dictyocaulus filaria: Whole blood coagulation time in the infected sheep
p. 1028 | Sharma, R. L.; Bhat, T. K.; Sridhar, D. N.

22-25 Diazocholesterol-DiHCl: an effective insect growth regulator for Dysdercus similis
p. 1028 | Kaur, Amarjit; Raja, S. Sabita; Thakur, S. S.; Rao, B. Kishen

Infection by a ciliate and a fluke on the fry of Indian major carps
p. 1029 | Maiti, S. S.; Roy, R. N.; Haldar, D. P.

Record of a new hyperparasite, Trichopria sp. (Hymenoptera: Diapriidae) of Tricholyga bombycis Beck (Diptera: Tachinidae), a larval parasite of Bombyx mori L.
p. 1031 | Veeranna, G.; Nirmala, M. R.; Mahadevappa, D. S

Impact of pollen food on the fecundity and feeding time in two species of thrips (Insecta: Thysanoptera) infesting flowers of Solanaceae
p. 1032 | Annadurai, R. S.; Morrison, M. Noble

Book Reviews
p. 1034