| Additional Authors: | Cottingham, P. L., Carpenter, H. C., Fowkes, W. W., Frost, C. M. |
|---|---|
| Year: | 1963 |
| Document Type: | BMRA |
| Issuing Agency: | U.S. Dept. of the Interior, Bureau of Mines, |
| SUDOC: | I 28.23:6237 |
| Series: | Report of investigations / Bureau of Mines ; |
| Report Number: | 6237 |
| Subjects: | Coal-tar |
| Lignite--North Dakota | |
| Link: | https://hdl.handle.net/2027/mdp.39015077555921 |