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Conditions in the feldspar industry
| Author: | Ladoo, Raymond B. |
|---|---|
| Year: | 1922 |
| Document Type: | BMRA |
| Issuing Agency: | U.S. Dept. of the Interior, Bureau of Mines, |
| SUDOC: | I 28.23:2311 |
| Series: | Report of investigations / United States. Bureau of Mines ; |
| Report Number: | 2311 |
| Subjects: | Mining machinery |
| Feldspar | |
| Feldspar mines and mining | |
| Feldspar industry | |
| Link: | https://hdl.handle.net/2027/mdp.39015086555201 |
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