Analytical Raman spectroscopy in nuclear technology
p. 1203 | Rao, B. S. M.; Ache, H. J.

Announcements
p. 1212

A new method of estimation of m-dinitrobenzene by potassium cyanide reagent
p. 1213 | Dey, Sabita; Godbole, S. H.

Announcements
p. 1216

Copepod components of inshore zooplankton of the Bay of Bengal off Sagar Island, West Bengal, India
p. 1217 | Sarkar, S. K.; Singh, B. N.; Choudhury, A.

Announcements
p. 1220

Laboratory infection of mosquito larvae by entomopathogenic fungi with particular refernce to Aspergillus parasiticus and its effects on the fecundity and longivity of mosquitoes exposed to conidial infection in larval stages
p. 1221 | Nnakumusana, E. S.

Current Science-50 years ago
p. 1229

Announcements
p. 1230

Quantitative synthesis of 2-aryl-4-aryldene-2-imidazolin-5-ones
p. 1231 | Shafi, P. Mohamed

Evaluation of sound velocity in molten halides at different temperatures
p. 1232 | Srivastava, A. P.

Mass spectra of 3-(2'-furyl) indole-2-carboxylates
p. 1233 | Ambekar, S. Y.; Holla, B. S.

Platytuba, ichnogen nov from the intertrappean bed at Bamanbor, Gujarat
p. 1235 | Borkar, V. D.

Ultramafic xenoliths (?) in lamprophyre dykes from Murud-Janjira, raigarh district, Maharashtra, India
p. 1236 | Desai, A. G.

Ecology of Pseudomonas aeruginosa (Shroeter) Migula in hospital and domestic affluents of Madras City
p. 1238 | Pugalendhi, M.; Gnanamanickam, S. S.

Trametes menziezii (Berk) Ryv in India
p. 1239 | De, A. B.

Pea seed borne mosaic virus in India-A new record
p. 1240 | Thakur, V. S.; Thakur, M. S.; Khurana, S. M. Paul

A white rot of Dianthus caryophyllus-A new record
p. 1241 | Upadhyaya, J.; Singh, G.

Spontaneous triploidy in Solanum nigrum L complex
p. 1242 | Ganapathi, A.; Rao, G. R.

Septate sieve tube elements
p. 1243 | Venugopal, N.; Krishnamurthy, K. V.; Periasamy, K.

A comparitive study of ammonia excretion by Mastigocladus laminosus Cohn and Gloeocapsa sp.
p. 1244 | Subramanian, D.; Sakunthala, A.; Rajalakshmi, N.

A new species of Ascoglena from India
p. 1245 | Srivastava, O. N.; Srivastava, M.

A new record of club root disease on mustard
p. 1247 | Laha, J. N.; Naskar, I.; Sharma, B. D.

Effect of polyoxin complex-A chitin synthesis inhibitation on immature stages of Dysdercus cingulatus
p. 1247 | Jyothi, K. N.; Prasuna, A. L.; Osmani, Z.; Jamil, Kaiser

Notes on the incidence and life history of Japanagromyze sp (Agromyzidae: Diptera) on rapeseed and mustard hitherto unreported
p. 1249 | Mathur, Y. K.; Agrawal, Neerja; Singh, R. S.

Record of Creatonotus gangis (Linnaeus) on Wheat
p. 1249 | Suhas, Yelshetty; Hugar, Parameshwar; Rao, K. J.

Can alfalfa pollinating subtropical megachilid bees overcome Coelioxys parasitization?
p. 1250 | Sihag, R. C.

Effect of thiourea on human chorionic gonadotrophin (hCG) induced spermatogenesis in the frog Rana Tigerina during the postbreeding regression phase
p. 1251 | Kurian, Thomas; Saidapur, S. K.

News
p. 1254

Book Reviews
p. 1255