Implementation of the Federal Water Pollution Control Act (Performance of federally assisted wastewater treatment systems) hearing before the Subcommittee on Investigations and Oversight of the Committee on Public Works and Transportation, U.S. House of Representatives, Ninety-seventh Congress, first session, March 19, 1981
United States.Congress.House.Committee on Public Works and Transportation.Subcommittee on Investigations and Oversight.
Washington U.S.G.P.O.
1982
Water