Wastewater treatment ponds
By: U.S. Environmental Protection Agency, Office of Water Program Operations.
Contributors: United States. Federal Water Quality Administration.
Series: United States. Environmental Protection Agency. Office of Water Program Operations. Technical bulletin -- EPA 430/9-74-011.
Publisher: The Office
Published: 1974
Place of publication: Washington
Language: eng
Number of pages: 14
Subjects: Sewage disposal plants -- United States.; Water -- Purification -- United States.
Notes: Supplement to Federal guidelines for design, operation, and maintenance of wastewater treatment facilities.

Bibliography: p.13-14.