Thrust areas in chemical sciences
p. 0161

Crystal structure analysis with the maximum entropy method
p. 0168 | Narayan, Ramesh; Nityananda, Rajaram

Molecular constants of S₂O and C₃ molecules
p. 0170 | Prabhavathy, V.; Devi, R. Nivedita; Ramasamy, R.; Venkateswarlu, K.

On the mean elastic wave velocities in some orthorhombic crystals
p. 0172 | Basu, Devasri; Verma, J. K. D.

Aluminium, gallium and indium complexes of sulphur containing Schiff bases
p. 0174 | Agarwal, M.; Tandon, J. P.; Mehrotra, R. C.

Synthesis of 1,3-bis-(anilinomethyl) benzimidazolone-2-N-mannich bases and their biological evaluation
p. 0176 | Bahadur, Surendra; Pandey, K. K.

Vibrational relaxation in CN(B2sigma+) state
p. 0178 | Gorbal, M. R.; Savada, M. I.

On the D-X system of HgCl
p. 0178 | Rai, A. K.; Rai, S. B.; Rai, D. K.

New flavone glycosides from the leaves of Premna latifolia Roxb
p. 0180 | Rao, Ch. Bheemasankara; Raju, G. V. Subba

Rare flavonone glucuronides from Mentha spicata
p. 0181 | Nair, A. G. Ramachandran; Gunasegaran, R.

Spectral and magnetic studis of lanthanon chelates of some schiff bases
p. 0181 | Gupta, C. P.; Sharma, K. G.; Mehta, R. K.

Discovery of kyanite in the prospect Hill, Simla
p. 0184 | Gupta, Anil Kumar; Pathania, Arvind

Solar Eclipse effect on short-period geomagnetic field variations
p. 0185 | Rangarajan, G. K.; Murty, A. V. S.

Biochemical changes in rice associates with the rice-root nematode, Hirschmanniella oryzae infestations
p. 0186 | Jayaprakash, A.; Rao, Y. S.; Mohandass, C.

Chaetosphaeridium pringsheimii Klebahn -- A new addition to the Indian Flora
p. 0187 | Prasad, Braj Nandan; Fathima, Tasneem

Nature of disease resistance in cowpea to septoria vignicola
p. 0188 | Rawal, R. D.; Sohi, H. S.

Mutachromosomic effects of lanthanum chloride on mammalian bone marriw
p. 0189 | De, S. K.; Sharma, Archana

Occurrence of interveinal chlorosis of lentil in India
p. 0191 | Rangaraju, R.; Chenulu, V. N.

Rhizoctonia bataticola (Taub. ) Butlet on Trichosanthes dioica Roxb- A new report
p. 0192 | Som, D.; Bandyopadhyay, A. K.

Sieve plate in Syzygium malaccensis (L. ) Merrill and Perry
p. 0193 | Shah, J. J.; Karnik, S. L.

Membrane permeability in tetraploid and hexaploid wheats under salinity stress
p. 0194 | Snehi, Dwivedi R.; Joshi, Y. C.; Bal, A. R.; Qadar, A.

Patchouly plants differentiated in vitro from stem tip and callus cultures
p. 0195 | Padmanabhan, C.; Sukumar, S.; Rangaswamy, S. R. Sree

Chromosomes numbers in the genus piper
p. 0197 | Samuel, M. R. A.; Bavappa, K. V. A.

An indegenous virulent strain of bacillus thuringiensis, Highly pathogenic and specific to mosquitoes
p. 0199 | Balaraman, K.; Hoti, S. L.; Manonmani, L. M.

Laboratory studies on the Longevity, Instar duration and growth of the male of Daphnia lumholtzi sars (Cladocera: Daphnidae)
p. 0200 | Das, Sumita; Sharma, B. K.; Michael, George

Announcements
p. 0201