The Clean water act showing changes made by the 1977 amendments.
Contributors: United States. Congress. Senate. Committee on Environment and Public Works.; United States.
Publisher: U.S. Govt. Print. Off.
Published: 1978
Place of publication: Washington
Language: eng
Number of pages: 125
Subjects: Water -- Pollution -- Law and legislation -- United States.
Notes: At head of title: 95th Congress, 1st session. Committee print.
"Serial no. 95-12."
"Printed for the use of the Senate Committee on Environment and Public Works."