Seriousness and extent of ground water contamination : hearing before the Subcommittee on Superfund, Ocean, and Water Protection of the Committee on Environment and Public Works, United States Senate, One Hundred First Congress, first session, August 1, 1989.

Coverage: Washington : U.S. G.P.O. : 1989.

Volumes:

The seriousness and extent of ground water contamination : hearing before the Subcommittee on Superfund, Ocean, and Water Protection of the Committee on Environment and Public Works, United States Senate, One Hundred First Congress, first session, August 1, 1989. (Washington : U.S. G.P.O. : 1989.)