01739nam 2200493Ka 450 991069520800332120060912112153.0(CKB)5470000002368665(OCoLC)71300943(OCoLC)759866782(EXLCZ)99547000000236866520060912d2002 ua 0engurcn|||||||||txtrdacontentcrdamediacrrdacarrierCrystalline silica exposure[electronic resource] health hazard information for construction employees[Washington, D.C.] :U.S. Dept. of Labor, Occupational Safety and Health Administration,[2002]2 unnumbered pages digital, PDF fileOSHA fact sheetTitle from title screen (viewed on Sept. 12, 2006)."OSHA 3177.""2002 (revised)."Crystalline silica exposure Construction industryHealth aspectsUnited StatesConstruction industryUnited StatesSafety measuresOccupational diseasesUnited StatesPreventionSilicosisSilicaSafety measuresSilicaToxicologyConstruction industryHealth aspectsConstruction industrySafety measures.Occupational diseasesPrevention.Silicosis.SilicaSafety measures.SilicaToxicology.United States.Occupational Safety and Health Administration.GPOGPOBOOK9910695208003321Crystalline silica exposure3422534UNINA