In this issue
p. 0489

Peer review
p. 0491 | Bera, Rajendra K.; Pandalai, K. A. V.

Virus structure determination
p. 0493 | Murthy, M. R. N.

Understanding mountain-building to earthquake prediction-the Wadia Institute of Himalayan Geology
p. 0494 | Thakur, Vikram C.

Factors in the prevalence of cataract in India-Analysis of the recent Indo-US study of age-related cataracts
p. 0498 | Balasubramanian, D.; Bhat, K. Seetharam; Rao, Gullapalli N.

Propagating electroconvection in nematic liquid crystals under DC excitation
p. 0506 | Raghunathan, V. A.; Murthy, P. R. Maheswara; Madhusudana, N. V.

Axenic culture of a vesicular-arbuscular mycorrhizal fungus
p. 0509 | Janardhanan, K. K.; Gupta, M. L.; Husain, Akhtar

New method for benzoloxylation of aromatic hydrocarbons
p. 0514 | Hogale, M.

Palynological dating of a coal seam in Ayyanapalem area, Khammam District, Andhra Pradesh, India
p. 0515 | Rao, M. Rama; Lakshminarayana, G.; Ramanujam, C. G. K.

Anticancer drugs part III: New spin labelled derivatives of podophyllotoxin
p. 0517 | Chen, Yaozu; Wang, Yanguang; Tian, Xuan; Li, Jinxin

Effect of water stress on germination and seedlings growth of three vegetable pea (Pisum sativum L. ) varieties
p. 0519 | Kumar, A.; Prakash, S.; Nautiyal, M. C.

A new hybrid between Aegilops and Secale
p. 0520 | Bijral, J. S.; Singh, Bikram; Kanwal, K. S.; Gupta, B. B.; Sharma, T. R.

Some biochemical changes in the shoots of pearl millet infected by downy milde
p. 0521 | Kumhar, G. R.; Ganesh, R.; Pathak, V. N.

Natural selection in varietal mixtures of greengram (Vigna radiata (L. ) Wilczek)
p. 0522 | Chhabra, A. K.; Singh, V. P.

Significance of digitate appendage of Hexamermis sp.
p. 0526 | Subbiah, K.

Effects of methyl isocyanate on renal function
p. 0526 | Sundarmoorthy, S.; Prabhakaran, K.; Namasivayam, A.

High-performance liquid chromatographic estimation of carbamylated amino acids
p. 0528 | Sharma, V. K.; Rao, G. J.; Jadhav, R. K.; Chandra, Heeresh; Sriramachari, S.

Selected papers of S. Chandrasekhar, Volume 1 and 2
p. 0530 | Mccrea, William

Glimpses of ancient Indian medicine-Part II
p. 0531 | Valiathan, M. S.