Investigation of coal properties and airborne respirable dust generation /
|Format:||Government Document Online Book|
Pittsburgh, PA :
U.S. Department of Health and Human Services, Public Health Service, Centers for Disease Control and Prevention, National Institute for Occupational Safety and Health,
|Series:||Report of investigations (National Institute for Occupational Safety and Health) ;
DHHS publication ; no. (NIOSH) 98-160.
|Online Access:||ONLINE VERSION|
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