| Author: | Fantel, R. J. |
|---|---|
| Additional Authors: | Peterson, Gary R.,, Sullivan, Daniel E. |
| Year: | 1983 |
| Document Type: | USBI |
| Issuing Agency: | U.S. Dept. of the Interior, Bureau of Mines, |
| SUDOC: | I 28.27:8937 |
| Series: | Information circular / U. S. Dept. of the Interior, Bureau of Mines ; |
| Report Number: | 8937 |
| Subject: | Phosphate rock--United States |
| Link: | https://hdl.handle.net/2027/mdp.39015078454975 |