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Author: United States. Environmental Protection Agency. Office of Research and Development
Collection: Storage Gov Pub
Institution
Collection
Format
Subject
8
Sewage Purification Biological treatment
2
Sewage disposal plants
2
Sewage lagoons
2
Water Purification Biological treatment
1
Biological systems Research
1
Camps
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1
Cheese factories Waste disposal
1
Factory and trade waste
1
Indicators (Biology)
1
Rubber industry and trade
1
Sewage Purification Activated sludge process
1
Sewage Purification Chlorination
1
Sewage Purification Cold weather conditions
1
Sugar Manufacture and refining Waste disposal
1
Sugar beet
1
Technology and state
1
Technology transfer
1
Textile waste
1
Water Aeration
1
Water Pollution Cold weather conditions
1
Water Purification Chlorination
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Author
United States. Environmental Protection Agency. Office of Research and Development
1
Alspaugh, Thomas A.
1
Brown, James C.
1
Christianson, Conrad
1
Coutts, Harold J.
1
Daul, Francis R.
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1
Derrington, Robert E.
1
Engelbrecht, Richard S.
1
Fischer, James H.
1
King, A. H. (Member of the Jacksonville Bar)
1
Laughlin, James E.
1
National Environmental Research Center (Corvallis, Or.)
1
Ogea, J.,
1
Phillips, Stephen A.,
1
Richardson (Tex.)
1
Sack, William A.
1
Snyder, Alvin J.
1
Stevens, David H.
1
Sutton, J. W.,
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