| Author: | Hopkins, G. R. | 
|---|---|
| Year: | 1931 | 
| Document Type: | BMRA | 
| Issuing Agency: | United States Bureau of Mines, | 
| SUDOC: | C 22.12:3145 | 
| Series: | Report of investigations / United States Department of the Interior, Bureau of Mines ; | 
| Report Number: | 3145 | 
| Subject: | Petroleum refineries--United States--Fuel consumption | 
| Link: | https://hdl.handle.net/2027/mdp.39015077567694 |