AGRIS - Sistema Internacional para la Ciencia y Tecnología Agrícola

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Resultados 171-180 de 207

Development and demonstration of low-level drift instrumentation

1971

Shofner, Frederick M. | Thomas, Carl O.

National Agricultural Library - United States of America

Control of mine drainage from coal mine mineral wastes

1971

Barthauer, G. L. | Kosowski, Z. V. | Ramsey, J. P.

National Agricultural Library - United States of America


Polymeric materials for treatment and recovery of petrochemical wastes

1971

Klein, Elias | Desai, Shyamkant V. | Smith, James K. | Weaver, Robert E. C.

National Agricultural Library - United States of America


Effects of feedlot runoff on water quality of impoundments

1971

Duffer, William R. | Kreis, R. Douglas | Harlin, Curtis C.

National Agricultural Library - United States of America

Eutrophication in coastal waters: nitrogen as a controlling factor

1971

Eppley, Richard W.

National Agricultural Library - United States of America

Dissolved and particulate organic carbon in some Colorado waters

1971

Reed, Edward B.

National Agricultural Library - United States of America

Eutrophication of surface waters--Lake Tahoe Indian Creek Reservoir

1971

McGauhey, P. H. (Percy Harold) | Porcella, D. B. | Dugan, Gordon L.

National Agricultural Library - United States of America

Zinc precipitation and recovery from viscose rayon waste water

1971

Rock, David M. | Allman, Grady

National Agricultural Library - United States of America