Clean Water Act oversight : hearing before the Subcommittee on Environmental Protection of the Committee on Environment and Public Works, United States Senate, One Hundred First Congress, first session, June 16, 1989.

Coverage: Washington [D.C.] : U.S. G.P.O. : 1989.

Volumes:

Clean Water Act oversight : hearing before the Subcommittee on Environmental Protection of the Committee on Environment and Public Works, United States Senate, One Hundred First Congress, first session, June 16, 1989. (Washington [D.C.] : U.S. G.P.O. : 1989.)