In this issue
p. 0179

Comments on the Draft paper for a New Technology Policy
p. 0181 | Dev, Sukh

Inconsistencies in the long term Indian total ozone data
p. 0181 | Chattopadhyay, J.

Comments on 'A computer simulation model for action potential in an excitable membrane', (P. Mujumdar and C. K. Mitra, Current Science, 1990,59,920-925)
p. 0183 | Manchanda, Rohit; Venkateswarlu, K.

Conserving the biodiversity of the Western Ghats as if people matter Pew award to Prof. Madhav Gadgil
p. 0184

Student-faculty ratio at IITs and its impact
p. 0185 | Jalote, Pankaj

Science as service
p. 0188 | Valiathan, M. S.

The ubiquitous radon
p. 0194 | Nagaratnam, A.

Electronic databases, networks and information support for scientific research
p. 0199 | Rajashekar, T. B.; Ravi, A. A. Sreenivasa

Single-bubble sonoluminescence
p. 0213 | Arakeri, Vijay H.

Modelling of coseismic and postseismic crustal deformations associated with strike-slip faulting
p. 0219 | Singh, Sarva Jit; Ra, Sunita

A note on the Kaladungar phosphorite occurrence, Jaisalmer District, Rajasthan
p. 0224 | Laul, V. P.; Kumar, Virendra

Signals of the change in monsoonal precipitation at around 2,000 years BP in a sediment core off central west coast of India
p. 0226 | Nigam, R.; Khare, N.

Record of microgastropod from the Arenaceous Member of the Tal Formation, Garhwal Syncline, Lesser Himalaya, India
p. 0228 | Mathur, V. K.; Srivastava, M. C.

Protein folding by ribosome and its RNA
p. 0230 | Bera, Aloke Kumar; Das, Biswadip; Chattopadhyay, Subrata; Gupta, Chanchal Das

Myoinositol trisphosphate sensitive calcium stores in Entamoeba histolytica
p. 0232 | Raha, Sanghamitra; Dalal, Basudeb; Biswas, Susweta; Biswas, Birendra B.

DAHP synthase of phenylalanine non-producing and phenylalanine producing mutant strains of Arthrobacter globiformis
p. 0235 | Maiti, T. K.; Chatterjee, S. P.

Observations on fungal infection of Chela laubuca Ham. with special reference to deep mycoses
p. 0237 | Srivastava, G. C.; Sinha, S. K.; Prabhuji, S. K.

Endocrine sex reversal in fishes: Masculinization evokes greater stress and mortality
p. 0240 | Pandian, T. J.; Sheela, S. G.; Kavumpurath, S.

Thermostability of Enzymes
p. 0244 | Saxena, R. K.; Gupta, Rani; Sharmila, P.

Pollination in Tropics (Proceedings of the International Symposium on Pollination in Tropics)
p. 0245 | Raman, Anantanarayanan

Ray-Dutt Twist-A milestone in mechanistic chemistry
p. 0246 | Banerjee, Pradyot; Chakravorty, Animesh

John Bolton - Astronomer extraordinary, An obituary by V, Radhakrishnan
p. 0248

Physical Research Laboratory
p. 0251