Chemical aids manual for wastewater treatment facilities
By: by Nancy E. Heim, Bruce E. Burris.
Contributors: United States. Environmental Protection Agency. Office of Water Program Operations.
Publisher: U.S. Environmental Protection Agency, Office of Water Program Operations, Municipal Construction Division
Published: 1979
Place of publication: Washington
Language: eng
Number of pages: 141
Subjects: Sewage -- Purification.; Water -- Purification.
Notes: "December 1979."

"430/9-79-018."

WSU:With: Handbook of procedures : construction grants program for municipal wastewater treatment works /Municipal Construction Division, Water Program Operations, Office of Water and Waste Management, U.S. Environmental Protection Agency, 1980.