| Author: | Koster, J. |
|---|---|
| Additional Authors: | Shelton, S. M. |
| Year: | 1936 |
| Document Type: | N/A |
| SUDOC: | I 28.23:3322 |
| Series: | United States Bureau of Mines Reports |
| Report Number: | R. I. 3322 |
| Subjects: | Metallurgy. |
| Alunite. | |
| Manganese. | |
| Chromium. | |
| Link: | http://digital.library.unt.edu/ark:/67531/metadc38408/ |