To amend the Federal coal mine health and safety act
Subtitle: hearing before the Subcommittee on Labor Standards of the Committee on Education and Labor, House of Representatives, Ninety-fifth Congress, first session on H.R. 4287 ... held in Washington, D.C., on March 29, 1977.
Publisher: U.S. Govt. Print. Off.
Published: 1977
Place of publication: Washington
Language: eng
Number of pages: 329
Subjects: Coal mines and mining -- Safety regulations -- United States.; Coal miners -- Legal status, laws, etc. -- United States.
Notes: Includes bibliographical references.