| Author: | Crentz, William L. |
|---|---|
| Additional Authors: | Miller, J. W. |
| Year: | 1952 |
| Document Type: | BMRA |
| Issuing Agency: | United States Department of the Interior, Bureau of Mines, |
| SUDOC: | I 28.23:4910 |
| Series: | Report of investigations / United States Department of the Interior, Bureau of Mines ; |
| Report Number: | 4910 |
| Subjects: | Coal preparation--Kentucky--Pike County |
| Coal--Kentucky--Pike County--Sampling | |
| Links: | https://hdl.handle.net/2027/mdp.39015078493114 |
| no.4901-4910 1952 |