| Author: | Hoeppner, J. J. |
|---|---|
| Additional Authors: | Fowkes, Walter W., McMurtrie, R. |
| Year: | 1956 |
| Document Type: | BMRA |
| Issuing Agency: | U.S. Dept. of the Interior, Bureau of Mines, |
| SUDOC: | I 28.23:5215 |
| Series: | Report of investigations / United States Department of the Interior, Bureau of Mines ; |
| Report Number: | 5215 |
| Subject: | Lignite |
| Link: | https://hdl.handle.net/2027/mdp.39015078540518 |