Continuing need for improved operation and maintenance of municipal waste treatment plants
Subtitle: Environmental Protection Agency : report to the Congress
By: by the Comptroller General of the United States
Contributors: United States. Environmental Protection Agency
Publisher: General Accounting Office
Place of publication: Washington
Language: eng
Number of pages: 75
Subjects: Sewage disposal plants -- United States
Notes: Cover title

"CED-77-46."

"B-166506."

Stamped on cover: April 11, 1977