In this issue
p. 0487

Impact factors
p. 0489 | Devi, P. Uma

CSIR wins the battle on US patent on turmeric powder
p. 0489

Bioresources and biotechnology policy for the Asian region: Recommendation from an international seminar
p. 0490 | Sahai, Suman

Biosafety concerns in biotechnology
p. 0491 | Parida, Ajay; Ram, Nivedita; Lakshmi, M.

APS honours Indian physicist
p. 0493

Events on and on in cellular differentiation: Aspirations and the rationale
p. 0493 | Sen, Sribir; Majumder, H. K.

Entombed bacteria deep inside the earth
p. 0495 | Sankaran, A. V.

Sex allocation in a sequence of oviposition by Lysiphlebia murzai (Hymenoptera: Braconidae)
p. 0498 | Pandey, Sharmila; Singh, Rajendra

Didwana-Rajod meteorite: An unusual chondrite
p. 0499 | Paliwal, B. S.; Vaya, V. K.; Chauhan, D. S.

From square sails to wing sails: The physics of sailing craft
p. 0503 | Radhakrishnan, V.

On the cost of zoological reference collections in the Indian context
p. 0517 | Cherian, P. T.

On Paley-Wiener properties of the Heisenberg group
p. 0519 | Thangavelu, S.

Cytokinins and in vitro induction of flowering in bamboo: Bambusa arundinacea (Retz.) Willd
p. 0523 | Joshi, Mohini; Nadgauda, Rajani S.

The electronic factor in Bergman cyclization
p. 0527 | Pramanik, Animesh; Kalyanaraman, P.; Chandrasekhar, Jayaraman

Interaction of temperature and microsomal peroxidase in aflatoxin degradation by Aspergillus flavus 102566
p. 0529 | Singh, Ved Pal

Uranium uptake by plants
p. 0532 | Singh, Kedar Prasad

Uranium and radon surveys in western Himalaya
p. 0536 | Virk, H. S.

Holocene valley-fill terraces in the lower Mahi Valley, Gujarat
p. 0539 | Maurya, D. M.; Malik, J. N.; Raj, Rachna; Chamyal, L. S.

The representability of attenuation characteristics of strong ground motions observed in the 1986 Dharmsala and 1991 Uttarkashi earthquakes by available empirical relations
p. 0543 | Kumar, Dinesh; Teotia, S. S.; Khattri, K. N.

The Rustless Wonder: A Study of the Iron Pillar at Delhi
p. 0549 | Ranganathan, S.

On the 50th Independence Anniversary
p. 0550

Department of Chemistry University of Rajasthan
p. 0551

University of Pune
p. 0551

Indian Institute of Astrophysics
p. 0552

ASTRA-CCMB Symposium on Molecular Aspects of Microbial Pathogenesis
p. 0552