Procedures for evaluating performance of wastewater treatment plants
Subtitle: a manual.
Contributors: United States. Environmental Protection Agency. Office of Water Programs.
Published: 1972
Place of publication: San Mateo, Calif
Language: eng
Subjects: Sewage -- Purification; Sewage disposal plants
Notes: "Prepared for Environmental Protection Agency, Office of Water Programs, Washington, D.C., under Contract no. 68-01-0107."