| Author: | DeCarlo, Joseph A. |
|---|---|
| Additional Authors: | Perry, Harry,, Sheridan, Eugene T. |
| Year: | 1960 |
| Document Type: | USBI |
| Issuing Agency: | U.S. Dept. of the Interior, Bureau of Mines, |
| SUDOC: | I 28.27:7948 |
| Series: | Information circular / United States. Bureau of Mines ; |
| Report Number: | 7948 |
| Subjects: | Coal |
| Coal-tar products | |
| Link: | https://hdl.handle.net/2027/mdp.39015078454660 |