AGRIS - 国际农业科技情报系统

[ 发表于: Pollution ]
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出版日期

结果 171-180 的 236

Preliminary research on the contents of DDT, DDE and DDD in the southern Baltic

1976

Slaczka, W.

Food and Agriculture Organization of the United Nations - Italy

[Report on pollution in the Arosa Estuary; submitted by the Government of Spain]

1976

Food and Agriculture Organization of the United Nations - Italy

Country report submitted by the Government of Italy [on protection of coastal waters from pollution]

1976

Food and Agriculture Organization of the United Nations - Italy






Control of air pollution sources

1976

Marchello, J. M.

National Agricultural Library - United States of America

[Limnology in Latin America]

1976

Cowgill, U.M.

Food and Agriculture Organization of the United Nations - Italy