AGRIS - Système international des sciences et technologies agricoles

[ Publié dans: Pollution ]
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Changes in water quality resulting from impoundment

1971

Duffer, William R. | Harlin, Curtis C.

National Agricultural Library - United States of America



Stream faunal recovery after manganese strip mine reclamation

1971

Cumming, Kenneth B. | Hill, Donley M.

National Agricultural Library - United States of America



The river basin model

1971

National Agricultural Library - United States of America


Investigation of response surfaces of the microscreen process

1971

Shea, Timothy G. | Males, Richard M.

National Agricultural Library - United States of America