AGRIS - Système international des sciences et technologies agricoles

[ Publié dans: Pollution ]
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Résultats 101-110 de 166

Heavy metal pollution in the sediments of the Coeur d'Alen e river delta

1974

Maxfield, D. | Rodriguez, J.M. | Buettner, M. | Davis, J. | Forbes, L. | Kovacs, R. | Russel, W. | Schultz, Ludolf | Smith, R.

National Agricultural Library - United States of America


Effects of fertilizers on surface and drainage waters

1974

Schulz, K. (Bundesversuchsinstitut fuer Kulturtechnik und Technische Bodenkunde, Petzenkirchen (Austria))

Food and Agriculture Organization of the United Nations - Italy

Possible effects of forest residues and forestry operations on surface water quality

1974

Evans, J.O. (Dept. of Agriculture, Washington, D.C. (USA). Forest Service)

Food and Agriculture Organization of the United Nations - Italy

Assessment of the existing stage of water pollution in the ECE region caused by animal waste disposal

1974

Herman, P. (Ministerie van Landbouw, Tervuren (Belgium). Instituut voor Scheikundig Onderzoek)

Food and Agriculture Organization of the United Nations - Italy


Biological control of unwanted aquatic plants

1974

Weber, E. (Bundesanstalt fuer Wasserbiologie und Abwasserforschung, Vienna (Austria))

Food and Agriculture Organization of the United Nations - Italy

Effects of certain activities in agriculture on the pollution of surface waters and measures for their abatement

1974

Buie, E.C. (Dept. of Agriculture, Washington, D.C. (USA). Soil Conservation Service)

Food and Agriculture Organization of the United Nations - Italy

Effects of soil erosion in agricultural and forest areas of Austria

1974

Schulz, K. (Bundesversuchsinstitut fuer Kulturtechnik und technische Bodenkunde, Petzenkirchen (Austria))

Food and Agriculture Organization of the United Nations - Italy

Possibility of herbicide detection in water by means of the greening inhibition of etiolated and excised cucumber cotyledons

1974

Decleire, M. | Cat, W. de | Bastin, R. (Ministerie van Landbouw, Tervuren (Belgium). Instituut voor Scheikundig Onderzoek)

Food and Agriculture Organization of the United Nations - Italy