Symposium on Physical-Mechanical Treatment of Wastewaters, United States Environmental Protection Agency, Cincinnati, Ohio, April 5th and 6th, 1977.
Contributors: USA-USSR Working Group on the Prevention of Water Pollution from Municipal and Industrial Sources.
Publisher: U.S. Environmental Protection Agency
Published: 1977
Place of publication: [Denver]
Language: eng
Number of pages: 143
Subjects: Sewage -- Purification -- Congresses.; Factory and trade waste -- Congresses.
Notes: Includes bibliographical references.
At head of title: USA-USSR Working Group on the Prevention of Water Pollution from Municipal and Industrial Sources.