| Additional Authors: | Holroyd, R. A. | 
|---|---|
| Year: | 1946 | 
| Document Type: | USBI | 
| Issuing Agency: | U.S. Dept. of the Interior, Bureau of Mines, | 
| SUDOC: | I 28.27:7375 | 
| Series: | Information circular / Bureau of Mines ; | 
| Report Number: | 7375 | 
| Subject: | Chemistry, Technical | 
| Link: | https://hdl.handle.net/2027/mdp.39015078535518 |