Oversight on the Federal mine safety and health act of 1977
Subtitle: hearing before the Committee on Labor and Human Resources, United States Senate, Ninety-sixth Congress, first session ... May 4, 1979.
Publisher: U.S. Govt. Print. Off.
Published: 1979
Place of publication: Washington
Language: eng
Number of pages: 695
Subjects: Mine safety.; Stone industry and trade -- United States -- Safety measures.; Quarries and quarrying -- United States -- Safety measures.