prepared for the Subcommittee on Labor-Management Relations of the Committee on Education and Labor, House of Representatives, One Hundred First Congress, second session, by the Congressional Research Service, Library of Congress
prepared by the Congressional Research Service, Library of Congress for the Subcommittee on Science, Research, and Technology ; transmitted to the Committee on Science, Space, and Technology, House of Representatives, One hundredth Congress, first session
prepared by the Congressional Research Service for the use of the Subcommittee on Health and the Environment of the Committee on Energy and Commerce, U.S. House of Representatives