Author: | Geer, M. R. |
---|---|
Additional Authors: | Yancey, H. F. |
Year: | 1955 |
Document Type: | BMRA |
Issuing Agency: | U.S. Dept. of the Interior, Bureau of Mines, |
SUDOC: | I 28.23:5103 |
Series: | Report of investigations / United States Department of the Interior, Bureau of Mines ; |
Report Number: | 5103 |
Subjects: | Coal washing |
Coal--Montana | |
Links: | https://hdl.handle.net/2027/mdp.39015078536268 |
no.5101-5110 1954-1955 |