Approaching new points by application of linear transformations
p. 0507 | Dani, S. G.

Announcements
p. 0513

The chemical nature of acid precipitation over Europe
p. 0514 | Sequeira, R.

Biological studies of ONS and ONN donar schiff bases and their Cu(II), Ni(II), Zn(II), Co(II) and Mn(II) complexes
p. 0518 | Parashar, R. K.; Sharma, R. S.; Nagar, Rajesh; Sharma, R. C.

Announcements
p. 0521

Studies on the peroxidase isoenzyme pattern in relation to the cineole content of Eucalyptus hybrid leaf
p. 0522 | Prabhu, V. V.; Theagarajan, K. S.

Comparison of different spray reagents for identification of trichothecenes
p. 0524 | Ramakrishna, Y.; Bhat, R. V.

News
p. 0526

Current Science--50 years ago
p. 0527

News
p. 0529

Binuclear adducts of silicon(IV) chloride with tetradentate schiff base cabalt(II) complexes
p. 0530 | Aminabhavi, T. M.; Biradar, N. S.; Roddabasanagoudar, V. L.

13C NMR evidence for the structure of thevefolic acids
p. 0531 | Nair, A. G. Ramachandran; Gunasegaran, R.; Ramanathan, K. V.

Dyrosaurid crocodile (Mesosuchia) from the infratrappean beds of Vikarabad, Hyderabad District, Andhra Pradesh
p. 0532 | Rana, Rajendra Singh

Occurrence of fossil remains in Warkalli sediments (type area), southern Kerala, and its stratigraphic significance
p. 0534 | Rajendran, C. P.

Effect of penicillic acid on intestinal brush border of rabbits
p. 0536 | Pandiyan, V.; Meerarani, S.; Shanmugasundaram, E. R. B.

A new leaf spot of Commiphora wightii a medicinal plant, caused by Phoma sp.
p. 0538 | Sharma, M. L.; Gour, H. N.

Studies on the nematodes from mangrove swamps of deltaic Sundarbans, West Bengal, India. (III) Anoplostoma macrospiculum n. sp. (Anoplostomatidae: Nematoda)
p. 0539 | Sinha, Baby; Choudhury, A.; Baqri, Q. H.

A note on the use of rainfall erosion indices for predicting soil and water losses from the slopy fields of Kerala
p. 0540 | Viswambharan, K.; Sasidhar, V. K.

SEM studies on spores of Riccia frostii Aust.
p. 0542 | Kumar, A.; Sinha, A. K.; Pandey, D. C.

Amomum subulatum, A new host for Phakopsora elletariae (Racib. ) Cummins from Sikkim
p. 0544 | Srivastava, L. S.; Verma, R. N.

A new variety of Hopea ponga (Dennst. ) Mabberly (Dipterocarpaceae) from Coorg District, Karnataka
p. 0544 | Murthy, K. R. Keshava; Yoganarasimhan, S. N.; Nair, K. Vasudevan

α-Amylase activity of Rollandina capitata
p. 0545 | Choudhury, B. K.; Chandra, A. K.

Toxicity of Pseudomonas fluorescens towards bacterial plant pathogens of banana (Pseudomonas solanacearum) and rice (Xanthomonas campestris pv. oryzae)
p. 0547 | Sivamani, E.; Anuratha, C. S.; Gnanamanickam, S. S.

Influence of some insecticides on photosynthetic oxygen evolution in the cyanobacterium Anabaena
p. 0549 | Subramanian, G.; Krishnamurthi, M. S.; Lakshmiprabha, S.

Palynotaxonomy of Himalayan blue poppy (Meconopsis aculeata Royle)
p. 0551 | Sharma, C. M.; Gaur, R. D.

Some observations in the seed-borne nature of Peronosclerospora sorghi in sorghum
p. 0552 | Upadhyaya, Geetha

New record of the nucleopolyhedrosis of Thiacidas postica Walker from India
p. 0553 | Gunathilagaraj, K.; Babu, P. C. Sundara

Carboxyl ester hydrolase (EC 3. 1. 1. 1) in Antheraea mylitta larval tissues
p. 0553 | Mehrotra, K. N.; Phokela, Amrit

Efficacy of moult inhibitor PH 60-43 on mosquito Culex quinquefasciatus
p. 0555 | Chockalingam, S.; Somasundaram, P.

Announcements
p. 0556

Science News
p. 0557

Book Reviews
p. 0558

News
p. 0560