A radioactive tracer technique for the study of turbulent diffusion and mixing in coal-mine ventilation.
D003031:Coal; D004391:Dust; D006801:Humans; D007554:Isotopes; D011849:Radioactive Tracers; D014691:Ventilation
D003031:Coal; D004391:Dust; D007554:Isotopes; D011849:Radioactive Tracers
DUST; ISOTOPES