Black Lung Amendments of 1973
[microform]:
hearings, Ninety-Third Congress, first session and Ninety-Third Congress, second session.

APA Citation

United States. Congress. House. Committee on Education and Labor. General Subcommittee on Labor. (1974). Black Lung Amendments of 1973: hearings, Ninety-Third Congress, first session and Ninety-Third Congress, second session. Washington: U.S. G.P.O..

MLA Citation

United States. Congress. House. Committee on Education and Labor. General Subcommittee on Labor. Black Lung Amendments of 1973: Hearings, Ninety-Third Congress, First Session And Ninety-Third Congress, Second Session. Washington: U.S. G.P.O., 1974.