Hearings on the black lung trust fund : hearings before the Subcommittee on Labor Standards of the Committee on Education and Labor, House of Representatives, Ninety-sixth Congress, second session, on H.R. 7745 ... hearings held in Washington, D.C. on August 27 and September 4, 1980
Government publications
iv, 90 pages ; 24 cm
7996133
Item 1015-A