LEADER 01880nam 2200433Ia 450 001 9910701323103321 005 20120127130705.0 035 $a(CKB)5470000002417839 035 $a(OCoLC)774038673 035 $a(EXLCZ)995470000002417839 100 $a20120127d2011 ua 0 101 0 $aeng 135 $aurcn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 00$aDemands on the knee during kneeling and squatting activities common to low-seam mining$b[electronic resource] /$fSusan M. Moore ... [and others] 210 1$aPittsburgh, PA ;$aSpokane, WA :$cDept. of Health and Human Services, Centers for Disease Control and Prevention, National Institute for Occupational Safety and Health, Office of Mine Safety and Health Research,$d[2011] 215 $a1 online resource (47 pages) $cillustrations (some color) 225 1 $aDHHS (NIOSH) publication ;$vno. 2011-176 225 1 $aReport of investigations ;$v9681 300 $aTitle from title screen (viewed on Jan. 27, 2012). 300 $a"June 2011." 320 $aIncludes bibliographical references (pages 39-41). 606 $aKnee$xSafety appliances 606 $aKnee$xWounds and injuries$xPrevention 606 $aMine safety$xEquipment and supplies 615 0$aKnee$xSafety appliances. 615 0$aKnee$xWounds and injuries$xPrevention. 615 0$aMine safety$xEquipment and supplies. 701 $aMoore$b Susan M$01309059 712 02$aNational Institute for Occupational Safety and Health. 712 02$aNational Institute for Occupational Safety and Health.$bOffice for Mine Safety and Health Research. 801 0$bGPO 801 1$bGPO 906 $aBOOK 912 $a9910701323103321 996 $aDemands on the knee during kneeling and squatting activities common to low-seam mining$93545370 997 $aUNINA