Coal mine roof and rib control.

Description

Tools

Cite this Export citation file
Related Names
National Mine Health and Safety Academy.
Language(s)
English
Published
[Washington, D.C.?] : U.S. Dept. of Labor, Mine Safety and Health Administration, National Mine Health and Safety Academy, 1991.
Subjects
Mine roof control.
Mine safety > United States.
Coal mines and mining > United States > Safety measures.
Note
"Reprinted 1991"--Cover.
Physical Description
49 p. : ill. ; 18 cm.
Locate a Print Version
Find in a library

Viewability

Item Link Original Source
Full view   Purdue University