| Author: | Volkwein, J. C. |
|---|---|
| Additional Authors: | Ulery, J. P. |
| Year: | 1993 |
| Document Type: | BMRA |
| Issuing Agency: | Bureau of Mines, U.S. Dept. of the Interior, |
| SUDOC: | I 28.23:9462 |
| Series: | Report of investigations / Bureau of Mines ; |
| Report Number: | 9462 |
| Subjects: | Mine explosions--Prevention |
| Coal augers | |
| Gases, Rare--Testing | |
| Link: | https://hdl.handle.net/2027/mdp.39015077558917 |