Draft of proposed mandatory safety standards, surface coal mines and surface work areas of underground coal mines.
Description
- Language(s)
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English
- Published
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Washington : United States Dept. of the Interior, Mining Enforcement and Safety Administration, 1974.
- Note
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Half title: Code for reviewing Part 77.
On cover: To Coal mine operators : Subject, revisions and amendments to Part 77 - Mandatory Safety Regulations for Surface Coal Mines and Surface Work Areas of Underground Coal Mines, Title 30, Code of Federal Regulations.
Caption title.
- Physical Description
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145, 15, 17 p. ;
26 cm
Viewability
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University of Michigan
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