Many water quality standard violations may not be significant enough to justify costly preventive actions
Subtitle: report to the Congress
By: by the Comptroller General of the United States.
Publisher: U.S. General Accounting Office
Published: 1980
Place of publication: [Washington]
Language: eng
Format: Microform
Number of pages: 78
Subjects: Water quality -- Standards -- United States; Federal aid to water quality management
Notes: Cover title.

"July 2, 1980."

"CED-80-86."

"B-166506."

Microfiche. Washington, D.C. : General Printing Office, 1980. 1 microfiche : negative.