Author: | Thomson, Robert D. |
---|---|
Additional Authors: | York, Harold F. |
Year: | 1975 |
Document Type: | USBI |
Issuing Agency: | Bureau of Mines, |
SUDOC: | I 28.27:8680 |
Series: | Information circular / Bureau of Mines ; |
Report Number: | 8680 |
Subjects: | Bituminous coal--Sulfur content |
Anthracite coal--United States--Sulfur content | |
Coal--East (U.S.) | |
Link: | https://hdl.handle.net/2027/mdp.39015078470393 |