Guidelines for dust control in small underground coal mines
By: by Ed Divers ... [et al.].
Contributors: Divers, Edward F.
Series: Bureau of Mines handbook
Publisher: U.S. Dept. of the Interior, Bureau of Mines
Published: 1986
Place of publication: Avondale, Md
Language: eng
Subjects: Coal mines and mining -- Dust control; Mine ventilation
Notes: Bibliography: p.