| Author: | Bridges, Donald W. | 
|---|---|
| Additional Authors: | Rosenbaum, J. B. | 
| Year: | 1962 | 
| Document Type: | USBI | 
| Issuing Agency: | U.S. Dept. of the Interior, Bureau of Mines, | 
| SUDOC: | I 28.27:8139 | 
| Series: | Information Circular / Bureau of Mines ; | 
| Report Number: | 8139 | 
| Subject: | Extraction (Chemistry) | 
| Link: | https://hdl.handle.net/2027/mdp.39015077564352 |