Analysis of injuries involving jackleg rock drills underground, 1973-1974
By: by R.H. Oitto
Contributors: United States. Mining Enforcement and Safety Administration
Series: Informational report - Mining Enforcement and Safety Administration -- IR1024
Publisher: U.S. Dept. of the Interior, Mining Enforcement and Safety Administration
Published: 1975
Place of publication: Washington
Language: eng
Number of pages: 16
Subjects: Rock-drills; Mine accidents
Other titles: Injuries involving jackleg rock drills underground, 1973-1974