01932nam 2200505Ia 450 991069713860332120230902162258.0(CKB)5470000002385527(OCoLC)662443747(EXLCZ)99547000000238552720100907d2008 ua 0engurcn|||||||||txtrdacontentcrdamediacrrdacarrierWater spray control of hazardous dust when breaking concrete with a jackhammer[electronic resource] /[Alan Echt, principal contributor][Cincinnati, OH] : Dept. of Health and Human Services, Centers for Disease Control and Prevention, National Institute for Occupational Safety and Health,[publisher not identified],[2008]1 online resource (4 unnumbered pages) digital, PDF fileDHHS (NIOSH) publication ;no. 2008-127Workplace solutionsTitle from title screen (viewed Sept. 3, 2010)."May 2008."Includes bibliographical references (page [3-4]).DHHS publication ;no. (NIOSH) 2008-127.Workplace solutions.Concrete constructionDust controlConstruction workersHealth and hygieneDust controlSpray nozzlesWettingConcrete constructionDust control.Construction workersHealth and hygiene.Dust control.Spray nozzles.Wetting.Echt Alan1386380Whalen John J1386381National Institute for Occupational Safety and Health.GPOGPOBOOK9910697138603321Water spray control of hazardous dust when breaking concrete with a jackhammer3483640UNINA