01989oas 2200673 a 450 991070092450332120210312110622.0(CKB)5470000002413785(OCoLC)752973080(EXLCZ)99547000000241378520110916b20002008 ua engur|||||||||||txtrdacontentcrdamediacrrdacarrierMining facts for ..Pittsburgh, PA National Institute for Occupational Safety and Health, NIOSH-20111 online resourceDHHS (NIOSH) publicationNIOSH publicationMining factsOverall miningMineral industriesUnited StatesEmployeesStatisticsPeriodicalsMinersEmploymentUnited StatesStatisticsPeriodicalsMine accidentsUnited StatesStatisticsPeriodicalsMine safetyUnited StatesStatisticsPeriodicalsMine accidentsfastMine safetyfastMineral industriesEmployeesfastUnited StatesfastPeriodicals.fastStatistics.fastStatistics.lcgftPeriodicals.lcgftMineral industriesEmployeesMinersEmploymentMine accidentsMine safetyMine accidents.Mine safety.Mineral industriesEmployees.National Institute for Occupational Safety and Health.GPOGPOGPOOCLCQOCLCAGPOOCLCOOCLCQOCLCFGILDSOCLCAGPOJOURNAL9910700924503321Mining facts for3210920UNINA