Activation of Chromatin
p. 1056 | Parnaik, Veena K.

Announcements
p. 1063

A Systems Approach to the Control of Chemical Disasters
p. 1064 | Franklin, G.

Current Science--50 Years Ago
p. 1067

Charged Null Fluid in de Sitter Background
p. 1069 | Gupta, Y. K; Gupta, D. V

New C-Glycosyl Flavones From Adina Cordifolia
p. 1069 | Srivastava, Savitri D; Srivastava, S. K.

Excess Internal Pressure and Intermolecular Interaction in Binary Liquid Mixtures
p. 1071 | Shukla, B. P; Dubey, S. N

A Link-Channel Occupational Site of Acheulian Man, Upper Krishna Valley, Karnataka
p. 1073 | Kale, V. S; Ganjoo, R. K; Rajaguru, S. N

Incidence of G-6-PD Deficiency in the various Ethnic Groups of Jammu Region (Jammu and Kashmir State)
p. 1075 | Verma, V; Saini, R. K.; Arya, R. K; Kaul, B. L.

Cylindrocarpon Mangiferum SP Nov--A New Fungus Isolated From Mango (Mangifera Indica ) Affected with Vegetative Malformation
p. 1077 | Chowdhry, P. N; Varma, A.

Speed of Germination and its Genetics in Chickpea ( Cicer Arietinum L)
p. 1078 | Dahiya, B. S; Solanki, I. S; Kumar, Ram

Isolation and Characterization of Aeromonas Hydrophila Sub SP Hydrophila causing Haemolytic Disease in Indian Major Carp, Labeo Rohita (Ham)
p. 1080 | Lakshmanan, M; Sundar, K; Lipton, A. P

Conostroma Quercicola SP Nov from India
p. 1081 | Muthumary, J

Nucleolus-Chromosome Relationship in Allium Fistulosum Var Viviparum Makino
p. 1083 | Sarkar, S; Ghosh, S

Cell Divisions in Newly Formed Cells from Leaf Mesophyll Protolasts of Wheat (Triticum Aestivum CV Sonalika)
p. 1084 | Bandyopadhyay, S; Ghosh, P. D

Synchronous Formation of Corpemia in Chalra SP
p. 1087 | Mohan, M. S. S; Swamy, R. N

Cytomixis during Microsporogenesis in C 13 Colchitetraloid Population of Melilotus Alba Desr
p. 1088 | Singh, Jaya; Raghuvanshi, S. S

Development and Histochemistry of Spine in Centroceras Clavulatum (C. Agardh) Montagne
p. 1089 | Sahoo, D; Jain, Sangeeta

A New Species of Podosporium
p. 1091 | Sharma, R; Panwar, K. S

Effect of Aflatoxin B1 on Mitotic Index
p. 1092 | Bilgrami, K. S; Sinha, S. P; Ranjan, K. S

Arrowroot (Maranta Arudinacea L) is a new Collateral Host for Katte Disease of Cardamom ( Elettaria Cardamoumum L) Maton
p. 1094 | Siddaramaiah, A. L; Chandrashekar, S. C; Balachandra, C. K; Pattanshetti, H. V

Eutetramorus Planctonicus (Korch) Bourr--A New Record from India
p. 1095 | Dadheech, Pawan K; Srivastava, Pushpa

A Pentatomid Bug Causes Tender Nut Drop in Arecanut
p. 1096 | Vidyasagar, P. S. P. V; Bhat, K. Shama

Influence of Aerobacter Aerogenase on In Vitro Morphogenetic Behaviour of Philonotis Lancifolia Mitt
p. 1097 | Dhingra-babbar, Sadhana

Cytotaxonomy of Two Species of Phytolacaceae
p. 1099 | Cherian, Mariamma; Kuriachan, P. I

In Vitro Leaf Segment Culture of Vanda Testacea (Lindl) Reichb F (= V. Parviflora Linbl) (Orchidaceae)
p. 1100 | Vij, S. P; Sood, Anil; Sharma, Madhu

Effect of Carbofuran Application on the Growth and Nitrogen Fixation of Azolla During its Cultivation with Rice
p. 1102 | Singh, A. L; Singh, P. K.

Effect of Experimental Trypanosoma Evansi Infection on Lactate-Dehydro-genase Activity of Albino Rats
p. 1103

The Pleuropodium in the Embryos of Two Species of Viviparous Sporophagous Species of Tubuliferan Thrips (Thysanoptera : Insecta)
p. 1105 | Dhileepan, K; Ananthakrishnan, T. N

Announcement
p. 1108

Book Review
p. 1109

Science News
p. 1113

News
p. 1114