[ نُشرت في: Pollution ]
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خيارات البحث
النتائج 1 - 10 من 36
Investigation of response surfaces of the microscreen process
1971
Shea, Timothy G. | Males, Richard M.
National Agricultural Library - United States of America
Design guides for biological wastewater treatment processes
1971
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
Neutradesulfating treatment process for acid mine drainage
1971
National Agricultural Library - United States of America
Denitrification by anaerobic filters and ponds
1971
Sword, Bryan R.
National Agricultural Library - United States of America
Aerobic digestion of organic waste sludge
1971
Graves, Quintin B.
National Agricultural Library - United States of America
Amenability of reverse osmosis concentrate to activated sludge treatment
1971
Gupta, Mahendra | Mason, Donald G.
National Agricultural Library - United States of America
Removal of nitrate by an algal system
1971
Gianelli, William R.
National Agricultural Library - United States of America
An investigation of techniques for removal of cyanide from electroplating wastes
1971
National Agricultural Library - United States of America
Complete mix activated sludge treatment of citrus process wastes
1971
National Agricultural Library - United States of America