Year: | 1968 |
---|---|
Document Type: | USBI |
Issuing Agency: | U.S. Dept. of the Interior, Bureau of Mines, |
SUDOC: | I 28.27:8364 |
Series: | Information circular / United States Department of the Interior, Bureau of Mines ; |
Report Number: | 8364 |
Subjects: | Petroleum--Research |
Oil-shales | |
Link: | https://hdl.handle.net/2027/mdp.39015078516740 |