Coal mine maps
By: J.L. Shumate.
Contributors: National Mine Health and Safety Academy.
Series: Safety manual - National Mine Health and Safety Academy -- 12.
Publisher: Dept. of the Interior, National Mine Health and Safety Academy
Published: 1978
Place of publication: [Beckley, W. Va.]
Language: eng
Number of pages: 20
Subjects: Coal mines and mining; Mine maps