Author: | Sondreal, Everett A. |
---|---|
Additional Authors: | Ellman, Robert C., |
Year: | 1974 |
Document Type: | BMRA |
Issuing Agency: | U.S. Bureau of Mines, |
SUDOC: | I 28.23:7887 |
Series: | Report of investigations / Bureau of Mines ; |
Report Number: | 7887 |
Subjects: | Lignite--North Dakota |
Lignite--Analysis | |
Link: | https://hdl.handle.net/2027/mdp.39015078539767 |