| Author: | Feeley, John C., |
|---|---|
| Year: | 1949 |
| Document Type: | USBI |
| Issuing Agency: | U.S. Bureau of Mines, |
| SUDOC: | I 28.27:7500 |
| Series: | Information circular / Bureau of Mines ; |
| Report Number: | 7500 |
| Subject: | Phosphate mines and mining--Florida |
| Link: | https://hdl.handle.net/2027/mdp.39015078463612 |