prepared by the Congressional Research Service, Library of Congress, for use by the Subcommittee on Energy and Power of the Committee on Interstate and Foreign Commerce, House of Representatives, Ninety-fifth Congress, second session
prepared by the Congressional Research Service, Library of Congress for the Subcommittee on Energy Development and Applications and the Subcommittee on Energy Research and Production, transmitted to the Committee on Science and Technology, U.S. House of Representatives, Ninety-seventh Congress, second session