[ Опубликовано в: Pollution ]
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Biochemical ecology of water pollution
1972
Dugan, P. R. (Patrick R)
An inter-disciplinary approach to water pollution.
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National Agricultural Library - United States of America
Ecology, pollution, environment
1972
Turk, Amos | Turk, Jonathan | Wittes, Janet T.
National Agricultural Library - United States of America
Production, pollution, protection
1972
Yapp, W. B. (William Brunsdon)
National Agricultural Library - United States of America
North American reference encyclopedia of ecology and pollution | Ecology and pollution
1972
White, William | Little, Frank J.
National Agricultural Library - United States of America