| Author: | Cochran, William, |
|---|---|
| Additional Authors: | Smith, Robert L., |
| Year: | 1972 |
| Document Type: | USBI |
| Issuing Agency: | U.S. Bureau of Mines, |
| SUDOC: | I 28.27:8540 |
| Series: | Information circular / United States. Bureau of Mines ; |
| Report Number: | 8540 |
| Subjects: | Titanium dioxide |
| Sand and gravel industry | |
| Link: | https://hdl.handle.net/2027/mdp.39015078515080 |