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Strategic minerals investigations :progress report on exploration of tin deposits
| Year: | 1941 |
|---|---|
| Document Type: | USBI |
| Issuing Agency: | U.S. Bureau of Mines, |
| SUDOC: | I 28.27:7154 |
| Series: | Information circular / Bureau of Mines ; |
| Report Number: | 7154 |
| Subjects: | Strategic materials |
| Tin mines and mining | |
| Link: | https://hdl.handle.net/2027/mdp.39015078534172 |
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