United States. Congress. House. Committee on Government Operations. Environment, Energy, and Natural Resources Subcommittee, & ProQuest (Firm). (1981). Toxic chemical contamination of ground water: EPA oversight : hearings before a subcommittee of the Committee on Government Operations, House of Representatives, Ninety-sixth Congress, second session, July 24, 25, and September 18, 1980. U.S. G.P.O..
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on Government Operations. Environment, Energy, and Natural Resources Subcommittee, and ProQuest (Firm). Toxic Chemical Contamination of Ground Water: EPA Oversight : Hearings Before a Subcommittee of the Committee on Government Operations, House of Representatives, Ninety-sixth Congress, Second Session, July 24, 25, and September 18, 1980. Washington: U.S. G.P.O., 1981.
MLA (9th ed.) CitationUnited States. Congress. House. Committee on Government Operations. Environment, Energy, and Natural Resources Subcommittee, and ProQuest (Firm). Toxic Chemical Contamination of Ground Water: EPA Oversight : Hearings Before a Subcommittee of the Committee on Government Operations, House of Representatives, Ninety-sixth Congress, Second Session, July 24, 25, and September 18, 1980. U.S. G.P.O., 1981.