United States. Environmental Protection Agency. Effluent Guidelines Division. (1977). Supplement for pretreatment to the development document for the secondary copper segment of the nonferrous metals manufacturing point source category. Environmental Protection Agency, Office of Water and Hazardous Materials, Effluent Guidelines Division.
Chicago Style (17th ed.) CitationUnited States. Environmental Protection Agency. Effluent Guidelines Division. Supplement for Pretreatment to the Development Document for the Secondary Copper Segment of the Nonferrous Metals Manufacturing Point Source Category. Washington: Environmental Protection Agency, Office of Water and Hazardous Materials, Effluent Guidelines Division, 1977.
MLA (9th ed.) CitationUnited States. Environmental Protection Agency. Effluent Guidelines Division. Supplement for Pretreatment to the Development Document for the Secondary Copper Segment of the Nonferrous Metals Manufacturing Point Source Category. Environmental Protection Agency, Office of Water and Hazardous Materials, Effluent Guidelines Division, 1977.