Oversight on MSHA--roof falls in underground mining operations and the use of roof monitoring devices hearing before the Subcommittee on Health and Safety of the Committee on Education and Labor, House of Representatives, Ninety-eighth Congress, second session, hearing held in Washington, DC, on April 25, 1984. by United States. Congress. House. Committee on Education and Labor. Subcommittee on Health and Safety.
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by U.S. G.P.O. in Washington .
Written in English
- United States. -- Mine Safety and Health Administration.,
- Coal mines and mining -- United States -- Safety measures.
Distributed to some depository libraries in microfiche.
|Other titles||Oversight on M.S.H.A.|
|The Physical Object|
|Pagination||iii, 73 p. :|
|Number of Pages||73|
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