Injury experience in coal mining, 1975 /
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| Corporate Author: | |
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| Format: | Government Document Book |
| Language: | English |
| Published: |
[Washington] :
U.S. Department of the Interior, Mining Enforcement and Safety Administration,
[1978]
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| Series: | Informational report (United States. Mining Enforcement and Safety Administration) ;
1077. |
| Subjects: |
| Physical Description: | iv, 137 pages : illustrations ; 27 cm. |
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