| Author: | Bielicki, Richard J. |
|---|---|
| Additional Authors: | Kissell, Fred N. |
| Year: | 1974 |
| Document Type: | BMRA |
| Issuing Agency: | U.S. Bureau of Mines, |
| SUDOC: | I 28.23:7987 |
| Series: | Report of investigations / United States. Bureau of Mines ; |
| Report Number: | 7987 |
| Subjects: | Mine ventilation |
| Mine safety | |
| Methane | |
| Link: | https://hdl.handle.net/2027/mdp.39015078484253 |