01321nam 2200337Ka 450 991069675150332120080714090829.0(CKB)5470000002381357(OCoLC)233823846(EXLCZ)99547000000238135720080714d2004 ua 0engtxtrdacontentcrdamediacrrdacarrierGeophysical methods to detect stress in underground mines[electronic resource] /Douglas F. Scott ... [and others]Spokane, WA :U.S. Dept. of Health and Human Services, Centers for Disease Control and Prevention, National Institute for Occuational Safety and Health, Spokane Research Laboratory,[2004]18 pages digital, PDF fileReport of investigations ;9661Title from title screen (viewed on July 11, 2008)."March 2004."Rock pressureMeasurementRock pressureMeasurement.Scott Douglas F1402616Spokane Research Laboratory (National Institute for Occupational Safety and Health)GPOGPOBOOK9910696751503321Geophysical methods to detect stress in underground mines3473509UNINA