Development documents for effluent limitations guidelines and new source performance standards for the phosphorus derived chemicals segment of the phosphate manufacturing point source category
United States Environmental Protection Agency
Development documents for effluent limitations guidelines and new source performance standards for the phosphorus derived chemicals segment of the phosphate manufacturing point source category - - Washington U.S. Env. Prot. Agency, 1974 - vii,154 p. 27 cm - .
0
Sewage-Purification
Water pollution control industry
Factory and trade waste-Environmental aspects
Phosphate industry-Waste disposal
628.54:661.63 Uni
Development documents for effluent limitations guidelines and new source performance standards for the phosphorus derived chemicals segment of the phosphate manufacturing point source category - - Washington U.S. Env. Prot. Agency, 1974 - vii,154 p. 27 cm - .
0
Sewage-Purification
Water pollution control industry
Factory and trade waste-Environmental aspects
Phosphate industry-Waste disposal
628.54:661.63 Uni