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Résultats 171-175 de 175
[Marine biodiversity in syrian coast especilly fisheries]
2002
Ebrahem,A.A | Kassab,M.Y.
National Centre for Agro. Inform. and Documentation, Ministry of Agriculture and Agrarian Reform - Syrian Arab Republic
[Risks of coastal water pollution with industrial and samitary drainage water]
2002
Shahen,H.
National Centre for Agro. Inform. and Documentation, Ministry of Agriculture and Agrarian Reform - Syrian Arab Republic
The revised GESAMP hazard evaluation procedure for chemical substances carried by ships
2002
Food and Agriculture Organization of the United Nations - Italy
Effects of air pollution on forest health and biodiversity in forests of the Carpathian Mountains
2002
Szaro, Robert C. | Bytnerowicz, Andrzej | Oszlányi, Július
National Agricultural Library - United States of America
Implementation of Council Directive 91/676/EEC concerning the protection of waters against pollution caused by nitrates from agricultural sources | Protection of waters against pollution caused by nitrates from agricultural sources
2002
National Agricultural Library - United States of America
