Energy conservation within the Federal Government: the Department of Energy's role : hearings before a Subcommittee of the Committee on Government Operations, House of Representatives, Ninety-sixth Congress, first session, April 24 and 25, 1979.
United States.Congress.House.Committee on Government Operations.Environment, Energy, and Natural Resources Subcommittee.
Washington : U.S. Govt. Print. Off.,
1979.
United States. Department of Energy
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