| Author: | Fisher, R. B. |
|---|---|
| Additional Authors: | Van Cott, Corbin,, Thorne, Robert L., |
| Year: | 1945 |
| Document Type: | USBI |
| Issuing Agency: | U.S. Bureau of Mines, |
| SUDOC: | I 28.27:7313 |
| Series: | Information circular / Bureau of Mines ; |
| Report Number: | 7313 |
| Link: | https://hdl.handle.net/2027/mdp.39015074127427 |