| Author: | Mah, Alla D. |
|---|---|
| Year: | 1960 |
| Document Type: | BMRA |
| Issuing Agency: | U.S. Dept. of the Interior, Bureau of Mines |
| SUDOC: | I 28.23:5600 |
| Series: | Report of investigations / United States. Bureau of Mines, |
| Report Number: | 5600 |
| Subject: | Manganese |
| Links: | https://hdl.handle.net/2027/mdp.39015078466102 |
| no.5591-5600 1960 |