AGRIS - Sistema Internacional para la Ciencia y Tecnología Agrícola

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Resultados 31-40 de 112


The electro-oxidation of ammonia in sewage to nitrogen

1970

Marincic, Ljiljana

National Agricultural Library - United States of America

Aerial photographic tracing of pulp mill effluent in marine waters

1970

Burgess, Frederick J. | James, Wesley P.

National Agricultural Library - United States of America


Cost to the consumer for collection and treatment of wastewater

1970

Smith, Robert | Eilers, Richard G.

National Agricultural Library - United States of America

Waste reduction in food canning operations

1970

National Agricultural Library - United States of America

Proceedings

1970

National Agricultural Library - United States of America

Phosphorus removal by an activated sludge plant

1970

National Agricultural Library - United States of America

Selective withdrawal from a stratified reservoir

1970

Imberger, Jorg | Fischer, Hugh B.

National Agricultural Library - United States of America

Pyrite depression by reduction of solution oxidation potential

1970

National Agricultural Library - United States of America