Prevention of major disasters in coal mines.
Subtitle: Hearings before the Committee on Education and Labor, House of Representatives, Eighty-second Congress, second session, on H.R. 7408, a bill to amend Public law 49, Seventy-seventh Congress, so as to provide for the prevention of major disasters in coal mines. Hearings held at Washington, D.C. June 10, 11, and 12, 1952. With Subcommittee hearing, May 2, 1952, appended
Publisher: U.S. Govt. Print. Off.
Published: 1952
Place of publication: Washington
Language: eng
Number of pages: 222
Subjects: Coal mines and mining -- United States -- Safety regulations; Coal mines and mining -- Law and legislation -- United States