| Author: | Egan, Margaret R. |
|---|---|
| Additional Authors: | Litton, C. D. |
| Year: | 1986 |
| Document Type: | BMRA |
| Issuing Agency: | U.S. Dept. of the Interior, Bureau of Mines, |
| SUDOC: | I 28.23:9045 |
| Series: | Report of investigations / United States. Bureau of Mines ; |
| Report Number: | 9045 |
| Subjects: | Mine ventilation |
| Mine fires | |
| Mine timbering | |
| Link: | https://hdl.handle.net/2027/mdp.39015078489252 |