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Statistical data on the mechanical cleaning of bituminous coal in the United States
| Author: | Anderson, Robert L. |
|---|---|
| Year: | 1951 |
| Document Type: | USBI |
| Issuing Agency: | U.S. Dept. of the Interior, Bureau of Mines, |
| SUDOC: | I 28.27:7591 |
| Series: | Information circular / Bureau of Mines ; |
| Report Number: | 7591 |
| Subjects: | Coal mines and mining--Statistics |
| Bituminous coal | |
| Coal washing | |
| Link: | https://hdl.handle.net/2027/mdp.39015078455675 |
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