[ 发表于: Pollution ]
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结果 41-50 的 112
Membrane materials for wastewater reclamation by reverse osmosis
1970
Milstead, C. E. | Douglas, A. S. | Tagami, M.
National Agricultural Library - United States of America
Benefits of water quality enhancement
1970
Nemerow, Nelson L.
National Agricultural Library - United States of America
Cannery waste treatment: Kehr activated sludge
1970
Fisher, Robert Allen
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
Selective withdrawal from a stratified reservoir
1970
Imberger, Jorg | Fischer, Hugh B.
National Agricultural Library - United States of America
Waste reduction in food canning operations
1970
National Agricultural Library - United States of America
Reconditioning of food processing brines
1970
Mercer, Walter A.
National Agricultural Library - United States of America
Storm water pollution from urban land activity
1970
National Agricultural Library - United States of America
Control and disposal of cotton-ginning wastes
1970
National Agricultural Library - United States of America