AGRIS - Sistema Internacional para la Ciencia y Tecnología Agrícola

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Resultados 151-160 de 286




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



The Salvinia infestation on lake Naivasha in Kenya

1979

Kongere, P.C.

Food and Agriculture Organization of the United Nations - Italy