Respirable dust generation
Subtitle: comparison of continuous and conventional mining methods when excavating rock in coal mines
By: by John A. Organiscak.
Series: Report of investigations / Bureau of Mines ;; 9233; Report of investigations (United States. Bureau of Mines) ;; 9233.
Publisher: U.S. Dept. of the Interior, Bureau of Mines
Published: 1989
Place of publication: Pittsburgh, PA
Language: eng
Subjects: Mine dusts.; Coal mines and mining -- Dust control.
Notes: Bibliography: p. 9.