| Author: | Wolfson, D. E. |
|---|---|
| Additional Authors: | Naugle, B. W., Birge, G. W. |
| Year: | 1957 |
| Document Type: | BMRA |
| Issuing Agency: | U.S. Dept. of the Interior, Bureau of Mines, |
| SUDOC: | I 28.23:5314 |
| Series: | Report of investigations / United States Department of the Interior, Bureau of Mines ; |
| Report Number: | 5314 |
| Subjects: | Coal--Pennsylvania--Indiana County--Sampling |
| Coal--Pennsylvania--Indiana County--Analysis | |
| Coal--Pennsylvania--Indiana County--Carbonization | |
| Links: | https://hdl.handle.net/2027/mdp.39015078468983 |
| no.5301-5315 1957 |