Found: 65
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Organic matter content of tobacco soils of North Bengal and its influence on yield and quality of tobacco
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- Environment & Ecology, 1990, v. 8, n. 3, p. 969
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- Article
Schooling behavior of some Indian teleost fishes
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- Environment & Ecology, 1990, v. 8, n. 3, p. 893
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- Article
Tobacco in Cooch Behar-a techno-economic study
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- Environment & Ecology, 1990, v. 8, n. 3, p. 872
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- Article
Variation of protein content in seeds of inter varietal hybrid wheats Triticum aestivum L.
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- Environment & Ecology, 1990, v. 8, n. 3, p. 1045
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- Article
Vocalization and breeding period in the burrowing frog Tomopterna breviceps
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- Environment & Ecology, 1990, v. 8, n. 3, p. 1055
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- Article
Toxicity evaluation of three organophosphate pesticides in male albino rats
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- Environment & Ecology, 1990, v. 8, n. 3, p. 1026
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- Article
Rotifers (Rotifera) of Kathmandu Valley, Nepal
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- Environment & Ecology, 1990, v. 8, n. 3, p. 1016
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- Article
Responses of serum protein and cholesterol in the freshwater fish Heteropneustes fossilis exposed to vegetable oil factory effluent
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- Environment & Ecology, 1990, v. 8, n. 3, p. 965
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- Article
Role of growth regulators and in vitro development of some orchid seedlings
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- Environment & Ecology, 1990, v. 8, n. 3, p. 821
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- Article
Synthetic pyrethroid intoxication on tissue acetylcholine and acetylcholinesterase in the Tilapia mossambica
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- Environment & Ecology, 1990, v. 8, n. 3, p. 950
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- Article
Sublethal effects of mixture of crude petroleum oil and anionic detergent on fish
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- Environment & Ecology, 1990, v. 8, n. 3, p. 877
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- Article
Seasonal variations in physico-chemical properties and plankton periodicity in a fresh water fish pond at Bhagalpur, India
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- Environment & Ecology, 1990, v. 8, n. 3, p. 929
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- Article
Seasonal occurrence of Spodoptera litura in West Bengal as reflectedby pheromone trap catches
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- Environment & Ecology, 1990, v. 8, n. 3, p. 825
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- Article
Performance of trees around a thermal power station
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- Environment & Ecology, 1990, v. 8, n. 3, p. 791
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- Article
Pollution of aquatic ecosystem by pesticide methyl parathion
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- Environment & Ecology, 1990, v. 8, n. 3, p. 906
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- Article
Performance of some single and three-way cross hybrids of silkworm Bombyx mori for cocoon traits
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- Environment & Ecology, 1990, v. 8, n. 3, p. 860
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- Article
Pathogenicity of Helicotylenchus multicinctus on banana
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- Environment & Ecology, 1990, v. 8, n. 3, p. 1063
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- Article
Regulation of flowering in pineapple Ananas comosus
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- Environment & Ecology, 1990, v. 8, n. 3, p. 868
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- Article
Leaf area estimation in citronella
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- Environment & Ecology, 1990, v. 8, n. 3, p. 1053
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- Article
Microbiological changes during decomposition of wheat straw and neemcake in soil
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- Environment & Ecology, 1990, v. 8, n. 3, p. 1012
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- Article
Mechanism of florets incompatibility in wheat Triticum aestivum
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- Environment & Ecology, 1990, v. 8, n. 3, p. 1035
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- Article
Marine mammals of the Indian seas
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- Environment & Ecology, 1990, v. 8, n. 3, p. 1050
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- Article
Levels of total phenolics in stem and leaves of two species of Cassia
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- Environment & Ecology, 1990, v. 8, n. 3, p. 1033
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- Article
Mineralization of organic carbon from organic additives in laterite soil
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- Environment & Ecology, 1990, v. 8, n. 3, p. 996
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- Article
Initial survey of spiders in the nests of eight species of bird in West Bengal
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- Environment & Ecology, 1990, v. 8, n. 3, p. 1039
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- Article
Influence of physico-chemical factors and seasonal fluctuations on the distribution of uceolariid ciliates in fishes of West Bengal
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- Environment & Ecology, 1990, v. 8, n. 3, p. 942
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- Article
Influence of mixture of light Iranian crude oil and crypto-anionic detergent on aquatic ecosystem
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- Environment & Ecology, 1990, v. 8, n. 3, p. 834
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- Article
Influence of geometric pattern of sowing and nitrogen levels on growth and development of toria Brassica campestris var. toria
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- Environment & Ecology, 1990, v. 8, n. 3, p. 979
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- Article
Incidence of Ceratocystis paradoxa (Dade) Moreau causing leaf and fruit rot of pineapple oif West Bengal-a new record
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- Environment & Ecology, 1990, v. 8, n. 3, p. 1031
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- Article
In vitro breakdown of endosulfan by liver extracts of the fish Oreochromis nilotica-an analysis by gas chromatography
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- Environment & Ecology, 1990, v. 8, n. 3, p. 975
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- Article
Impact of methyl parathion on ATPases of freshwater field crab Oziotelphusa senex senex
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- Environment & Ecology, 1990, v. 8, n. 3, p. 857
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- Article
Impact of coal dust pollution on species composition, life forms, biological spectrum and importance value index of grassland ecosystem of Bihar
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- Environment & Ecology, 1990, v. 8, n. 3, p. 959
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- Article
Histopathology, life cycle and incidence of infection of a microsporan parasite from a jute pest Myllocerus discolor (Coleoptera: Curculionidae)
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- Environment & Ecology, 1990, v. 8, n. 3, p. 955
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- Article
Histochemical localization of ascorbic acid in certain insect tissues
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- Environment & Ecology, 1990, v. 8, n. 3, p. 851
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- Article
Growth indices for NB{sub}7 breed of silkworm Bombyx mori in some mulberry varieties
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- Environment & Ecology, 1990, v. 8, n. 3, p. 816
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- Article
Grain size parameters as indicators of paleoenvironmental deposition
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- Environment & Ecology, 1990, v. 8, n. 3, p. 830
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- Article
Fungicidal control of Fusarium solani altered in pathogenicity by substrate nutrients
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- Environment & Ecology, 1990, v. 8, n. 3, p. 916
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Fishery of golden scad Caranx kalla along Mangalore coast
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- Environment & Ecology, 1990, v. 8, n. 3, p. 933
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Feeding preference and behavior of Rana tigrina
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- Environment & Ecology, 1990, v. 8, n. 3, p. 1060
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- Article
Fecundity of Xenentodon cancilla (Hamilton) (Belonidae: Beloniformers)
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- Environment & Ecology, 1990, v. 8, n. 3, p. 1004
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- Article
Experimental induction of ulcer in the fish Channa punctatus by bacteria
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- Environment & Ecology, 1990, v. 8, n. 3, p. 812
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- Article
Estuarine fishery resources of Uttara Kannada District, Karnataka
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- Environment & Ecology, 1990, v. 8, n. 3, p. 883
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- Article
Eradication of anopheline and culicinc mosquitoes by application of Bacillus thuringiensis subsp. israelensis and Bacillus sphericus
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- Environment & Ecology, 1990, v. 8, n. 3, p. 913
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- Article
Efficiency of different methods of weed control in rainfed groundnut
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- Environment & Ecology, 1990, v. 8, n. 3, p. 1057
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- Article
Effects of different levels of NPK fertilizers on wheat cultivars
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- Environment & Ecology, 1990, v. 8, n. 3, p. 1001
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- Article
Effect of tannic acid on the oxygen consumption of Cyprinus carpio
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- Environment & Ecology, 1990, v. 8, n. 3, p. 1029
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Effect of pond soil on production of fish
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- Environment & Ecology, 1990, v. 8, n. 3, p. 1037
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- Article
Effect of low molecular weight compounds on methane production by buffalo and cow dung
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- Environment & Ecology, 1990, v. 8, n. 3, p. 846
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Effect of plant materials on methane production by buffalo and cow dung
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- Environment & Ecology, 1990, v. 8, n. 3, p. 805
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- Article
Effect of phosphorus, potassium and farm yard manure on growth and yield of wheat
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- Environment & Ecology, 1990, v. 8, n. 3, p. 993
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- Publication type:
- Article