Dangers around abandoned and active mines.
| Author/creator | National Mine Health and Safety Academy |
| Other author | United States. Department of Labor |
| Format | Book |
| Edition | Rev. 2003. |
| Publication Info | [Washington, D.C.] : U.S. Dept. of Labor ; Mine Safety and Health Administration, [2003] |
| Description | i, 34 p. : ill. ; 28 cm. |
| Subjects |
| Series | Other training material OT 7 Other training material OT 7. ^A568778 |
| General note | Shipping list no.: 2003-0161-P. |
| GPO item number | 0637-K-07 |
| Govt. docs number | L 38.20/6:OT-7 L 38.8:M 66/2 |