Medicine & HealthOversight hearing on coal mine dust sample tampering : hearing before the Subcommittee on Health and Safety of the Committee on Education anUnited States. Congress. House. Committee on Education and Labor. Subcommittee on Health and Safety![Oversight hearing on coal mine dust sample tampering : hearing before the Subcommittee on Health and Safety of the Committee on Education an]()
Oversight hearing on coal mine dust sample tampering : hearing before the Subcommittee on Health and Safety of the Committee on Education an
United States. Congress. House. Committee on Education and Labor. Subcommittee on Health and Safety
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“Oversight hearing on coal mine dust sample tampering : hearing before the Subcommittee on Health and Safety of the Committee on Education an” by United…
Catalogue details
- Author
- United States. Congress. House. Committee on Education and Labor. Subcommittee on Health and Safety
- Category
- Medicine & Health
- Language
- English
- Source
- HathiTrust