Author: | Stanfield, K. E. |
---|---|
Year: | 1939 |
Document Type: | USBM |
Issuing Agency: | U.S. Dept. of the Interior, Bureau of Mines, |
SUDOC: | I 28.23:3435 |
Series: | Report of investigations / United States Department of the Interior, Bureau of Mines ; |
Report Number: | 3435 |
Subject: | Asphalt--Wyoming |
Link: | https://hdl.handle.net/2027/mdp.39015078541052 |