Toxic substances : hearings before the Subcommittee on Science, Technology, and Space of the Committee on Commerce, Science, and Transportation, United States Senate, Ninety-fifth Congress, first session.

Hearings held Mar. 28-May 4, 1977 in various cities.

Superfund : EPA has identified limited alterntives to incineration for cleaning up PCB and Dioxin contamination : report to Congressional requesters /

"B-266331"--P. 1.

Organochlorine pesticides and PCBs in aquatic ecosystems of the Central Columbia Plateau.

Mode of access: Internet.