[ نُشرت في: Pollution ]
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Feasibility study manual--mine water pollution control demonstrations | Mine water pollution control demonstrations
1970
National Agricultural Library - United States of America
Light-catalyzed chlorine oxidation for treatment of wastewater
1970
Meiners, Alfred F.
National Agricultural Library - United States of America
Cannery waste treatment: Kehr activated sludge
1970
Fisher, Robert Allen
National Agricultural Library - United States of America
Electroosmotic pumping for dewatering sewage sludge
1970
Greyson, Jerome C.
National Agricultural Library - United States of America
Optimum mechanical aeration systems for rivers and ponds
1970
Hogan, W. T. | Reed, F. Everett | Starbird, A. W.
National Agricultural Library - United States of America
Effects of oil pollution on waterfowl
1970
Griner, Lynn A. | Herdman, Robert
National Agricultural Library - United States of America
Rotary vibratory fine screening of combined sewer overflows
1970
National Agricultural Library - United States of America
Treatment of waste water, waste oil mixtures
1970
National Agricultural Library - United States of America
Process alternatives for removal of carbonaceous, nitrogenous, and phosphorus materials from concentrated waste streams
1970
National Agricultural Library - United States of America
Phosphate study at the Baltimore Back River Wastewater Treatment Plant
1970
Milbury, William
National Agricultural Library - United States of America
