| Author: | Rethi, L. L. |
|---|---|
| Additional Authors: | Barrett, Edward A. |
| Year: | 1993 |
| Document Type: | MAIN |
| SUDOC: | I 28.27:9344 |
| Series: | Information circular / Bureau of Mines ; |
| Report Number: | 9344 |
| Subjects: | Mine accidents--United States--Statistics |
| Coal mine accidents--United States--Statistics | |
| Link: | https://hdl.handle.net/2027/mdp.39015095072438 |