Superfund: Hearings Before the Subcommittee on Commerce, Transportation, and Tourism of the Committee on Energy and Commerce, House of Representatives, Ninety-ninth Congress, First Session, on Reauthorization of Superfund, March 7 and April 2, 1985; International Competitiveness of the U.S. Chemical Industry, March 21, 1985; Leaking Underground Gasoline Storage Tanks, June 29, 1985