On the Use of the Term Archaean in Precambrian Stratigraphy
p. 0525 | Pichamuthu, C. S.

A Note on the Bryozoans of the Shelf Sediments Off Visakhapatnam
p. 0529 | Rao, ;, M. Subba; Rao, T. Kameswara

Effect of Ethrel, Naa and Nad on the Induction of Flowering in Pineapple (Ananas Comosus L. )
p. 0530 | Randhawa, G. S; Dass, H. C; Chacko, E. K

Polymerization of aqueous acrylic acid photo-initiated by Mono-and Di-azido cobalt (III) amines
p. 0532 | Kothandaraman, H; Santappa, M.

Some new pharmacological properties of flavonoids and biflavonoids
p. 0533 | Natarajan, S; Murti, V. V. S.; Seshadri, T. R.; Ramaswamy, A. S.

Complementary action of potassium and benzylamino purine on growth, chlorophyll, protein and RNA synthesis in cucumber cotyledons
p. 0534 | Knypl, J. S.

Hemidactylus Flaviviridis A paratenic host of Rictularia cahirensis
p. 0535 | Gupta, V. P; Pande, B. P.

Natural intermediaries and paratenic hosts of Simondsia Paradoxa - An important stomach worm of Pig
p. 0536 | Gupta, V. P; Pande, B. P.

Karyotype of Aedes w. Albus
p. 0537 | Singh, K. R. P; Bhat, U. K. M.

Observations on the Hatching of fertilized eggs of Hilsa Ilisha (Hamilton) in confined freshwaters
p. 0538 | Malhotra, J. C; Mathur, P.; Kamali, M. Yusuf; Mahrotra, S. N.

Purification of the Southern Sannhemp mosaic virus using Butanol, and differential centrifugation
p. 0539 | Nariani, T. K; Kartha, K. K; Prakash, Nam

Two new leaf-spot disease of Brinjal (Solanum Melongena L. )
p. 0541 | Singh, D. V; Raychaudhuri, S. P; Seth, M. L

A note on a radio-resistant auxotrophic strain of Rhizobium Leguminosarum
p. 0542 | Bose, Paromita; Venkataraman, G. S.

A note on the inheritance of betacarotene content in Sorghum
p. 0544 | Singhana, D. L; Rao, N. G. P.; House, L. R.

An instance of the occurrence of Conchoderma Virgatum (Spengler) on Lernaeenicus Hemirhamphi Kirtisinghe
p. 0545 | Natarajan, P; Nair, N. Balakrishnan

Reviews and Notices of Books
p. 0546