AGRIS - Sistema Internacional para la Ciencia y Tecnología Agrícola

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Water pollution | Stronger enforcement needed to improve compliance at federal facilities | Federal compliance with Clean Water Act

1988

National Agricultural Library - United States of America


Water pollution control in Asia

1988

Panswad, T. | Polprasert, Chongrak | Yamamoto, K. (Kazuo)

National Agricultural Library - United States of America


Ecology and pollution of Indian rivers

1988

Trivedy, R. K.

National Agricultural Library - United States of America