Analysis of disabling injuries related to roof bolting in underground bituminous coal mines - 1973 /
| Main Authors: | , |
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| Corporate Author: | |
| Format: | Government Document Book |
| Language: | English |
| Published: |
[Washington] :
Mining Enforcement and Safety Administration,
[1975]
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| Series: | Informational report (United States. Mining Enforcement and Safety Administration) ;
1017. |
| Subjects: |
| Physical Description: | 6 pages ; 27 cm. |
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