[ 发表于: Pollution ]
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结果 51-60 的 213
Inorganic fertilizer and phosphate mining industries--water pollution and control
1971
National Agricultural Library - United States of America
Estuarine modeling: an assessment
1971
Ward, George H. | Espey, William H.
National Agricultural Library - United States of America
The river basin model: economic sector
1971
National Agricultural Library - United States of America
Color removal from kraft pulping effluent by lime addition
1971
Davis, Charles L.
National Agricultural Library - United States of America
Slime growth evaluation of treated pulp mill waste
1971
Anderson, Arthur Wallace | Beierwaltes, G. A.
National Agricultural Library - United States of America
Treatment of wastewater from the production of polyhydric organics
1971
National Agricultural Library - United States of America
An analytical and experimental investigation of surface discharges of heated water
1971
Stolzenbach, Keith D. | Harleman, Donald R. F.
National Agricultural Library - United States of America
The effects of agricultural waste water treatment on algal bioassay response | Bio-engineering aspects of agricultural drainage, San Joaquin Valley, California
1971
National Agricultural Library - United States of America
Neutradesulfating treatment process for acid mine drainage
1971
National Agricultural Library - United States of America
