AGRIS - Système international des sciences et technologies agricoles

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Cost-benefit analysis and water pollution policy

1975

Peskin, Henry M. | Seskin, Eugene P.

National Agricultural Library - United States of America

Water supply problems in rural areas

1975

Vinayagam, A.K.

National Agricultural Library - United States of America

Financing rural water supply and sewerage projects

1975

Van Beuzekom, J.

National Agricultural Library - United States of America