Significance of the aquatic mosses in biogeochemistry
p. 0225 | Prasad, E. A. V.; Raju, A. Naga; Sankaranna, G.; Raghu, V.

Visualization of ATPases of Aspergillus nidulans on polyacrylamide gels by lead nitrate
p. 0228 | Jha, P. K.; Sinha, Umakant

Combination therapy of transplantable tumour in mice with cisplatin and glucose
p. 0231 | Sarna, Suniti; Bhola, R. K.

Cytoarchitecture of ecdysial gland/Y-organ of Charybdis annulata (Fabricius) (Crustacea: Brachyura)
p. 0234 | Babu, B. Trinadha; Shyamasundari, K.; Rao, K. Hanumantha

Current Science--50 years ago
p. 0238

Time stratigraphic position of the Early Palaeolithic culture in the Siwaliks of northwest India based on fission-track age of the associated sediments
p. 0242 | Verma, B. C.

Grade distributions in manganese nodules of Central Indian Ocean Basin
p. 0244 | Sudhakar, M.

Isolation of strains of Arthrobacter oxydans incapable of steroid ring degradation
p. 0247 | Dutta, R. K.; Roy, M. K.; Singh, H. D.

A new anthraquinone from the roots of Morinda citrifolia Linn
p. 0249 | Rusia, Kalpna; Srivastava, Santosh K.

Lithiation of aromatic ethers with ultrasound: Some synthetic applications
p. 0249 | Banerji, A.; Nayak, S. K.

Induced shy mutant of lentil ( Lens culinaris Med. )
p. 0252 | Sinha, R. P.

Inheritance of resistance to a gallmidge ( Oseolia oryzae ) in rice
p. 0253 | Sastry, M. V. S.; Sain, Mangal

Some interesting features of male meiosis in Chlorophytum tuberosum Baker
p. 0254 | John, C. K.; Somani, V. J.; Thengane, R. J.

Somatic embryos in Asparagus cooperi Baker
p. 0256 | Ghosh, Biswajit; Sen, Sumitra

Organogenesis in anther-derived callus culture of cowpea [ Vigna unguiculata (L. ) Walp]
p. 0257 | Arya, I. D.; Chandra, N.

Survival of Colletotrichum capsici (Syd. ) Butler and Bisby with urd bean ( Phaseolus mungo L. ) seeds
p. 0259 | Kumar, Raj; Rathi, Y. P. S.; Mukhopadhyay, A. N.

Structure, ontogeny and secretion of oil secreting glands in Hiptage acuminata Wall.
p. 0260 | Arumugasamy, K.; Inamdar, J. A.; Subramanian, R. B.

Detection of rice tungro virus disease
p. 0262 | Aiyanathan, K. E. A.; Narayanasamy, P.

Chemotaxonomy of Basellaceae
p. 0262 | Narayana, P. S.; Narayana, L. L.

Heparin from some bivalve molluscs
p. 0264 | Somasundaram, S. T.; Dey, A.; Manavalan, R.; Subramanian, A.

Antagonistic interactions of Ganodenna lucidum (Leyss. ) Karst. against some soil microorganisms
p. 0265 | Shukla, A. N.; Uniya, Kamla

Report of Blepharipa zebina Walker (Tachinidae) as a serious pest of muga silkworm, Antheraea assama Westwood (Saturniidae)
p. 0267 | Goswami, M. C.; Barah, A.

Cytopathological changes in erythrocytes of the cat-fish Heteropneustes fossilis (Bloch) exposed to textile-mill effluent
p. 0268 | Murugesan, A. G.; Muthu, P.; Haniffa, M. A.

Demorphogenesis of mustard aphid, Lipaphis erysimi (Kalt. ) by the vapours of juvenile hormone analogues
p. 0270 | Singh, Gursharan; Sidhu, H. S.

A new record of spiders as predators of sorghum spidermite Oligonychus indicus (Hirst) (Acari: Tetranychidae)
p. 0272 | Manjunatha, M.; Puttaswamy

Science News
p. 0273

Book Reviews
p. 0276

Announcements
p. 0278