Steroechemistry of the Pyrrolidine rings in the collagen structure
p. 0647 | Ramachandran, G. N.; Bansal, M.

Solvent effect on the ultraviolet absorption spectra of ortho- and paranitro anisoles
p. 0650 | Shashidhar, M. A.; Deshpande, D. K.; Rao, K. Suryanarayana

Oxidation of valine, leucine and phenyl alanine by chloramine-T
p. 0652 | Mahadevappa, S.; Naidu, H. M. K.

Isolation and characterization of some new formate utilizing bacteria
p. 0653 | Chandra, T. S.; Shethna, Y. I.

New evidence of magnetic pole variations
p. 0656

Spin of the 1251 keV level in ⁹⁷Nb
p. 0657 | Priyadarsini, D. K.; Sastry, D. L.; Reddy, B. Vema; Rao, M. Srinivasa; Sastry, B. R.; Rao, V. Sheshagiri

Atomic absorption spectrophotometric analysis of the seeds of Strychonus potatoram Linn.
p. 0657 | Dharmadhikari, D. M.; Darshane, V. S.; Deshpande, V. V.

Synthesis of a new Phenazine
p. 0658 | Rao, T. V. Padmanabha

Conversion of taraxasteryl acetate into taraxastane 3β-20 diol
p. 0659 | Bankar, N. S.; Hiremath, S. V.; Kulkarni, G. H.

Studies on pesticides
p. 0659 | Garg, D. M. L.; Manava, A. K.

Tannins of Caesalpinia pulcherrima bark
p. 0661 | Awasthi, K. K.; Misra, Mrs. K.

A new spray reagent for the identification and determination of organo phosphorous insecticides by thin layer chromatography
p. 0662 | Katyar, H. N.; Barve, V. P.

Zinc (II), Cadmium (II) and Mercury (II) complexes of Bis-(Vanillydene) ethylenediamine
p. 0664 | Pujar, M. A.; Hiremath, A. C.; Prabhakar, B. K.

Effect of Rhizobium, Azotobacter and Beijerinckia inoculation on Cicer arietinum Var. Type-1
p. 0665 | Rawat, A. K.; Sanoria, C. L.

Rhythmic variations in the phosphorylase activity in the scorpion Heterometrus fulvipes (Koch)
p. 0666 | Raju, D. Chengal; Ramamurthi, R.; Swami, K. S.

Retractocephalus - A new genus of cephaline gregarines (Protozoa: Sporozoa) from insects
p. 0668 | Haldar, D. P.; Chakraborty, N.

Cytological female heterogamety in jet-black molly, Mollienesia sphenops
p. 0669 | Rishi, K. K.; Gaur, Pammi

Record of Pterolophia annulata Chevr. and Diboma procera Pasc. (Lamiinae: Cerambycidae: Coleoptera) as new pests of pepper (Piper nigrum L. ) from India
p. 0670 | Dubey, O. P.; Pillay, G. B.; Nambiar, P. K. V.

An undescribed species of Cercospora causing leaf spot of Mitragyna parvifolia (Roxb. ) Korth.
p. 0671 | Bhargava, K. S.; Nath, V.

Observations on the stomatal morphology of leaf galls of Rivea hypocrateriformis Choisy formed by Asphondylia riveae Mani
p. 0672 | Rehman, A.; Devdas, C.

Occurrence of a new race of Helminthosporium maydis on Maize
p. 0673 | Khehra, A. S.; Dhillon, B. H.; Sokhi, S. S.; Brar, H. S.; Malhotra, V. V.; Sharma, R. K.

Short Scientific notes
p. 0674 | Kar, G. N.; Chakrabarti, S. N.

Reviews and Notices of books
p. 0680