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Résultats 131-140 de 198
How to influence policy making in the air pollution field: lessons to be learned from implementation research [legal structuring]
1987
Hjern, B. (Umeaa Univ. (Sweden). Statsvetenskapliga Inst.)
Comparison of water pollution abatement between Thailand and Japan form the policy and planning viewpoint
1987
Soichiro Seki (Japan International Cooperation Agency (Japan))
[Anthropogenic changes of forest ecosystems. History - present - future]
1987
Ulrich, B. (Goettingen Univ. (Germany, F.R.). Inst. fuer Waldernaehrung)
[Forest genetical perspectives of forest damages in Middle Europe and possibilities for influencing the breeding methods]
1987
Kleinschmit, J. (Niedersaechsische Forstliche Versuchsanstalt, Escherode (Germany, F.R.). Abt. fuer Forstpflanzenzuechtung)
The impact of pollution on the copepod community of the Kastela Bay
1987
Regner, D. (Institut za Oceanografiju i Ribarvstvo, Split (Yugoslavia))
[Comparative study of ecosystem modifications of coastal waters subject to pollutants in the Gulf and Port of Patras]
1987
Castritsi-Catharios, J. | Ganias, G. | Panagopoulos, D. (Athens Univ. (Greece). Lab. de Zoologie)
Recovery of a soft bottom community after extensive dredging. I: Mollusca
1987
Curini-Galletti, M.C. (Pisa Univ. (Italy). Ist. di Biologia Marina)
Changes in the benthic communities due to various pollutants in Izmir Bay (Turkey)
1987
Kocatas, A. | Ergen, Z. | Katagan, T. (Ege Univ., Izmir (Turkey). Faculty of Science)
[Study of the benthic communities of a disturbed environment: the port of Algiers]
1987
Bakalem, A. | Romano, J.C.
Fish diseases, an index of water pollution: a review
1987
Halim, Y. | Faisal, M. | Ahmed, I. (Alexandria Univ. (Egypt). Faculty of Science)
