title: Size distribution measurement of airborne coal dust by optical particle counters,.
mesh_terms: D000336:Aerosols / Q000032:analysis; D003031:Coal / Q000032:analysis*; D003032:Coal Mining; D004391:Dust / Q000032:analysis; D008722:Methods; D009787:Occupational Medicine / Q000295:instrumentation*; D010316:Particle Size
chemical_list: D000336:Aerosols; D003031:Coal; D004391:Dust