Author: | Wainwright, H. W. |
---|---|
Year: | 1961 |
Document Type: | USBI |
Issuing Agency: | U.S. Dept. of the Interior, Bureau of Mines : |
SUDOC: | I 28.27:8054 |
Series: | Information circular / United States Department of the Interior, Bureau of Mines ; |
Report Number: | 8054 |
Subjects: | Coal-tar industry |
Hydrogenation | |
Coal-tar | |
Link: | https://hdl.handle.net/2027/mdp.39015078461202 |