Dangers around abandoned and active mines.

Author/creator National Mine Health and Safety Academy
Other author United States. Department of Labor
Format Book
EditionRev. 2003.
Publication Info[Washington, D.C.] : U.S. Dept. of Labor ; Mine Safety and Health Administration, [2003]
Descriptioni, 34 p. : ill. ; 28 cm.
Subjects

SeriesOther training material OT 7
Other training material OT 7. ^A568778
General noteShipping list no.: 2003-0161-P.
GPO item number0637-K-07
Govt. docs number L 38.20/6:OT-7 L 38.8:M 66/2