http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Dust control handbook for industrial minerals mining and processing
Industrial Minerals Association-North America
National Institute for Occupational Safety and Health
Office for Mine Safety and Health Research,
1 online resource (37 unnumbered pages, 362 pages) : color illustrations.
by Andrew B. Cecala [and fourteen others].
Report of investigations (National Institute for Occupational Safety and Health) ; 9701