أجريس - النظام الدولي للعلوم الزراعية والتكنولوجيا

[ نُشرت في: Pollution ]
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النتائج 211 - 220 من 236


An annotated bibliography of Canadian air pollution literature

1976

Sparrow, Christopher J. | Foster, Leslie T.

National Agricultural Library - United States of America

Bioconversion of agricultural wastes for pollution control and energy conservation

1976

Jewell, William J.

National Agricultural Library - United States of America

Marine oil pollution

1976

Abecassis, David

National Agricultural Library - United States of America




Water pollution caused by inactive ore and mineral mines

1976

Martin, Harry W. | Mills, William R.

National Agricultural Library - United States of America