Helium-energy Act of 1979 : hearings before the Subcommittee on Energy and Power of the Committee on Interstate and Foreign Commerce, House of Representatives, Ninety-sixth Congress, first session, on H.R. 2620 ... March 8, June 11, and August 1, 1979.
United States.Congress.House.Committee on Interstate and Foreign Commerce.Subcommittee on Energy and Power.
Washington : U.S. Govt. Print. Off.,
1979.
"Serial no. 96-60.
Helium