Author: | Miller, Virgil. |
---|---|
Additional Authors: | Head, Royden Edward. |
Year: | 1929 |
Document Type: | USBM |
Issuing Agency: | U.S. Dept. of Commerce, Bureau of Mines : |
SUDOC: | C 22.5:413 |
Series: | Technical paper / United States Department of Commerce, Bureau of Mines ; |
Report Number: | 413 |
Subjects: | Ore-dressing |
Lead ores | |
Link: | https://hdl.handle.net/2027/mdp.39015078543181 |