Operating regulations to govern coal-mining methods and safety and welfare of miners on leased lands on public domain, under Act of Feb. 25, 1920 (Public No. 146).
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| Format: | Government Document eBook |
| Language: | English |
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Washington :
U.S. GPO,
1923.
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| Online Access: | Connect to the full text of this electronic document |
| Item Description: | [text]. Includes index. Record is based on bibliographic data in ProQuest U.S. Executive Branch Documents, 1910-1932. Reuse except for individual research requires license from ProQuest, LLC. Electronic resource. |
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| Physical Description: | 1 online resource (48 pages) |
| Format: | System requirements: PDF reader software. |