The twentieth anniversary of the Clean Water Act
Subtitle: hearing before the Committee on Environment and Public Works, United States Senate, One Hundred Second Congress, second session, September 22, 1992.
Series: S. hrg. ;; 102-842
Publisher: U.S. G.P.O.; For sale by the U.S. G.P.O., Supt. of Docs., Congressional Sales Office
Published: 1992
Place of publication: Washington
Language: eng
Number of pages: 82
Subjects: Water -- Pollution -- Law and legislation -- United States -- History.; Water quality -- United States -- History.
Other titles: 20th anniversary of the Clean Water Act.
Notes: Includes bibliographical references.