Author: | Aresco, Sebastian J. |
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Additional Authors: | Abernethy, R. F., Haller, C. P. |
Year: | 1956 |
Document Type: | BMRA |
Issuing Agency: | U.S. Dept. of the Interior, Bureau of Mines, |
SUDOC: | I 28.23:5221 |
Series: | Report of investigations / United States Department of the Interior, Bureau of Mines ; |
Report Number: | 5221 |
Subjects: | Coal--United States |
Coal--Analysis | |
Link: | https://hdl.handle.net/2027/mdp.39015095082163 |