Information resource: water pollution control in the water utility industry
By: by American Water works Research Foundation for the Environmental Protection Agency.
Contributors: United States. Environmental Protection Agency
Series: Water pollution control research series
Publisher: U.S. Govt. Print. Off.
Published: 1972
Place of publication: [Washington
Language: eng
Number of pages: 168
Subjects: Water -- Pollution -- United States.
Notes: "12120 EUR 11/71."

Bibliography 149-155.