| Author: | Dean, Reginald S. |
|---|---|
| Additional Authors: | Silkes, B. |
| Year: | 1946 |
| Document Type: | USBI |
| Issuing Agency: | U.S. Dept. of the Interior, Bureau of Mines, |
| SUDOC: | I 28.27:7363 |
| Series: | Information circular / United States Department of the Interior, Bureau of Mines ; |
| Report Number: | 7363 |
| Subjects: | Mines and mineral resources--United States |
| Boron | |
| Link: | https://hdl.handle.net/2027/mdp.39015074127831 |