| Author: | Sheffer, Herman W. |
|---|---|
| Year: | 1968 |
| Document Type: | N/A |
| SUDOC: | I 28.27:8341 |
| Series: | United States Bureau of Mines Reports |
| Report Number: | I. C. 8341 |
| Subjects: | Leaching. |
| Copper -- Metallurgy. | |
| Link: | http://digital.library.unt.edu/ark:/67531/metadc170795/ |