prepared by the Congressional Research Service, Library of Congress ; transmitted to the Committee on Science and Technology, U.S. House of Representatives
prepared by the Congressional Research Service, Library of Congress, for the Subcommittee on Energy Research and Production, transmitted to the Committee on Science and Technology, U.S. House of Representatives, Ninety-eighth Congress, first session
prepared by the Congressional Research Service, Library of Congress, for the Subcommittee on Energy Research and Production, transmitted to the Committee on Science and Technology, U.S. House of Representatives, Ninety-eighth Congress, first session
prepared by the Congressional Research Service, Library of Congress ; transmitted to the Committee on Science and Technology, U.S. House of Representatives, Ninety-seventh Congress, second session
prepared by the Congressional Research Service, the Library of Congress, transmitted to the Committee on Science and Technology, U.S. House of Representatives, Ninety-eighth Congress, second session