أجريس - النظام الدولي للعلوم الزراعية والتكنولوجيا

[ نُشرت في: Pollution ]
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النتائج 151 - 160 من 285

Sludge disposal by landspreading techniques

1979

Torrey, S.

National Agricultural Library - United States of America



Atmospheric motion and air pollution

1979

Dobbins, Richard A.

National Agricultural Library - United States of America



Introduction to marine pollution control

1979

Williams, Jerome

National Agricultural Library - United States of America


Man-made lakes and their problems

1979

Obeng, L.E.

Food and Agriculture Organization of the United Nations - Italy

Marine fisheries in Africa

1979

Ssentongo, G.W.

Food and Agriculture Organization of the United Nations - Italy