01757oas 2200565 450 991071530570332120210513093835.0(CKB)5470000002510982(OCoLC)1241253681(EXLCZ)99547000000251098220210312b20092015 ua engur|||||||||||txtrdacontentcrdamediacrrdacarrierMining facts[Washington, D.C.] :The National Institute for Occupational Safety and Health (NIOSH),[2009-2015]1 online resource (7 volumes)Mining facts Mineral industriesUnited StatesEmployeesStatisticsPeriodicalsMinersEmploymentUnited StatesStatisticsPeriodicalsMine accidentsUnited StatesStatisticsPeriodicalsMine safetyUnited StatesStatisticsPeriodicalsMine accidentsfastMine safetyfastMineral industriesEmployeesfastUnited StatesfastPeriodicals.fastStatistics.fastStatistics.lcgftMineral industriesEmployeesMinersEmploymentMine accidentsMine safetyMine accidents.Mine safety.Mineral industriesEmployees.National Institute for Occupational Safety and Health,GPOGPOGPOOCLCODLCOCLCFGPOJOURNAL9910715305703321Mining facts3452166UNINA