United States Steel Corporation
1979-08-10T12:00:00
UNITED STATES STEEL CORPORATION, APPLICANT
v.
SECRETARY OF LABOR, MINE SAFETY AND HEALTH ADMINISTRATION (MSHA),
RESPONDENT
AND
UNITED MINE WORKERS OF AMERICA, RESPONDENT
- BARB 79-276
- BARB 79-277
Mine Name:
Concord Mine