Health and miscellaneous hazards at metal and nonmetallic mines
Subtitle: metal- and nonmetallic-mine accident-prevention course, section 7
By: [United States Dept. of the Interior, Bureau of Mines]
Edition: (Rev. June 1956).
Publisher: G. P. O.
Published: 1957
Place of publication: Washington
Language: eng
Number of pages: 85
Subjects: Mine safety; Miners; Health and hygiene; Mines and mineral resources; Health aspects
Notes: "Bureau of Mines. Miners' Circular 57"

Includes bibliographic references.