| Author: | Van Barneveld, Charles E. |
|---|---|
| Additional Authors: | Leaver, E. S. |
| Year: | 1922 |
| Document Type: | MAIN |
| SUDOC: | I 28.23:2350 |
| Series: | Reports of investigations ; |
| Report Number: | 2350 |
| Subjects: | Sulfur dioxide |
| Copper--Metallurgy | |
| Ore-dressing | |
| Link: | https://hdl.handle.net/2027/mdp.39015095269026 |