Author: | Yancey, Harry Fagan, |
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Additional Authors: | Porter, C. B., |
Year: | 1932 |
Document Type: | USBM |
Issuing Agency: | U.S. Bureau of Mines, |
SUDOC: | C 22.5:536 |
Series: | Technical paper / United States. Bureau of Mines ; |
Report Number: | 536 |
Subject: | Coal washing |
Link: | https://hdl.handle.net/2027/mdp.39015077565342 |