Author: | Geer, Max Richard, |
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Additional Authors: | Yancey, H. F. |
Year: | 1961 |
Document Type: | BMRA |
Issuing Agency: | Bureau of Mines, |
SUDOC: | I 28.23:5905 |
Series: | Report of investigations / Bureau of Mines ; |
Report Number: | 5905 |
Subjects: | Coal washing |
Coal--United States--West (U.S.) | |
Link: | https://hdl.handle.net/2027/mdp.39015078481101 |