| Author: | Hopkins, G. R. |
|---|---|
| Additional Authors: | Cochrane, E. W. |
| Year: | 1932 |
| Document Type: | USBI |
| Issuing Agency: | U.S. Dept. of Commerce, Bureau of Mines, |
| SUDOC: | C 22.11:6641 |
| Series: | Information circular / Bureau of Mines ; |
| Report Number: | 6641 |
| Subject: | Petroleum refineries--United States |
| Link: | https://hdl.handle.net/2027/mdp.39015077564931 |