| Author: | Steidl, Peter F. |
|---|---|
| Year: | 1978 |
| Document Type: | BMRA |
| Issuing Agency: | Dept. of the Interior, Bureau of Mines, |
| SUDOC: | I 28.23:8286 |
| Series: | Report of investigations / Bureau of Mines ; |
| Report Number: | 8286 |
| Subjects: | Mine ventilation |
| Methane | |
| Coal gasification | |
| Gas manufacture and works | |
| Link: | https://hdl.handle.net/2027/mdp.39015078483610 |