| Author: | Balazik, Ronald F. |
|---|---|
| Year: | 1983 |
| Document Type: | USBI |
| Issuing Agency: | U.S. Dept. of the Interior, Bureau of Mines, |
| SUDOC: | I 28.27:8932 |
| Series: | Information circular / United States. Bureau of Mines ; |
| Report Number: | 8932 |
| Subjects: | Phosphate industry--Environmental aspects--United States |
| Phosphate industry--United States--Costs | |
| Link: | https://hdl.handle.net/2027/mdp.39015078466532 |