[A new British instrument for gravimetric determination of dust in the air of mines].
D004391:Dust / Q000032:analysis*; D008722:Methods; D008906:Mining; D009787:Occupational Medicine; D006113:United Kingdom
D004391:Dust
Novyĭ angliĭskiĭ pribor dlia vesovogo opredeleniia zapylennosti rudnichnogo vozdukha.