A tragic anniversary : improving safety at dangerous mines one year after Upper Big Branch : hearing of the Committee on Health, Education, Labor, and Pensions, United States Senate, One Hundred Twelfth Congress, first session on examining improving safety at dangerous mines one year after Upper Big Branch, March 31, 2011.
Saved in:
| Corporate Author: | |
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| Format: | Government Document Electronic eBook |
| Language: | English |
| Published: |
Washington :
U.S. Government Printing Office,
2013.
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| Series: | U.S. Congressional documents. Congressional hearings.
Labor and employment: the American worker. |
| Subjects: | |
| Online Access: | CONNECT CONNECT |
