| Author: | Albin, Thomas J. |
|---|---|
| Year: | 1990 |
| Document Type: | N/A |
| SUDOC: | I 28.27:9249 |
| Series: | United States Bureau of Mines Reports |
| Report Number: | I. C. 9249 |
| Subjects: | Mine accidents. |
| Mines and mineral resources. | |
| Falls (Accidents). | |
| Link: | http://digital.library.unt.edu/ark:/67531/metadc170877/ |