Relationships between simultaneous airborne dust samples taken with five types of instruments at South African asbestos mines and mills.
D000395:Air Pollutants, Occupational / Q000032:analysis*; D001194:Asbestos; D004391:Dust / Q000032:analysis*; D008433:Mathematics; D008906:Mining; D013019:South Africa
D000395:Air Pollutants, Occupational; D004391:Dust; D001194:Asbestos