01779nam 2200469 a 450 991069713930332120230902162254.0(CKB)5470000002385520(OCoLC)657326370(OCoLC)551774394(EXLCZ)99547000000238552020100823d2009 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierReducing hazardous dust exposure when rock drilling during construction[electronic resource][Cincinnati, OH] : Dept. of Health and Human Services, Centers for Disease Control and Prevention, National Institute for Occupational Safety and Health,[publisher not identified],[2009]1 online resource ( 4 pages) illustrationsDHHS (NIOSH) publication ;no. 2009-124Workplace solutionsTitle from title screen (viewed on Aug. 23, 2010)."April 2009."Includes bibliographical references (page [3]).DHHS publication ;no. (NIOSH) 2009-124.Workplace solutions.Concrete constructionDust controlConstruction workersHealth and hygieneDust controlExhaust systemsConcrete constructionDust control.Construction workersHealth and hygiene.Dust control.Exhaust systems.National Institute for Occupational Safety and Health.GPOGPOBOOK9910697139303321Reducing hazardous dust exposure when rock drilling during construction3104430UNINA