Characteristics of the dust in mine air and the main methods and means of dust control in the Soviet coal industry
Мд97 Д-4/617 английский/Characteristics of the dust in mine air and the main methods and means of dust control in the Soviet coal industry / G. S. Grodel ; USSR Min. of public health. Central inst. for advanced med. training. ILO Inter-regional travelling seminar on air pollution in the working environment.Characteristics of the dust in mine air and the main methods and means of dust control in the Soviet coal industry / G. S. Grodel.Characteristics of the dust in mine air and the main methods and means of dust control in the Soviet coal industry.М./, 1971 ( ). - 1971. - [2], 20 с. ; 20 см см.Characteristics of the dust in mine air and the main methods and means of dust control in the Soviet coal industry. М., 1971 .[Р124.506.1]/International labour organization Interregional travelling seminar on air pollution in the working environment (; 1971)/Grodel ./