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Résultats 101-110 de 198
Aeromonas hydrophila densities in thermally-altered reservoir water and sediments
1987
Burton, G.A. Jr (Texas Univ., Dallas (USA). Graduate Program in Environmental Sciences) | Lanza, G.R.
Influence of alkaline particulates on the chemistry of fog water at Delhi, North India
1987
Khemani, L.T. (Indian Inst. of Tropical Meteorology, Pune (India)) | Momin, G.A. | Prakasa Rao, P.S. | Safai, P.D. | Prakash, P.
Effects of fertilizer factory effluent on soil and crop productivity
1987
Singh, K.K. (DAV College, Kanpur (India). Lab. of Environmental Studies) | Mishra, L.C.
Deposition of air pollutants in a wind-exposed forest edge
1987
Hasselrot, B. (Swedish Environmental Research Inst., Goeteborg (Sweden)) | Grennfelt, P.
Performance of wastewater stabilization ponds at different depths
1987
Hosetti, B.B. (Karnatak Univ., Dharwad (India). Dept. of Zoology, Water Pollution Research Lab.) | Patil, H.S.
Chemical effects of pH 3 sulphuric acid on a soil profile
1987
Brown, K.A. (Central Electricity Research Labs., Leatherhead (UK))
Survival of Escherichia coli donor, recipient, and transconjugant cells in soil
1987
Trevors, J.T. (Guelph Univ. (Canada). Dept. of Environmental Biology)
[Ecological effects and silvicultural conception of continuous pollution stress in Northern Federal Republic of Germany]
1987
Otto, H.J. (Niedersaechsisches Ministerium fuer Ernaehrung, Landwirtschaft und Forsten, Hannover (Germany, F.R.))
[Investigations on nutrition state of beech [Fagus sylvatica L.] and spruce [Picea abies Karst.] and nutrient content on fixed sample plots in Switzerland]
1987
Flueckiger, W. (Institut fuer Angewandte Pflanzenphysiologie, Schoenenbuch (Switzerland))
Air pollution and Canadian forest health
1987
Rennie, P.J.