Additional Authors: | Eckerd, J. W., Baker, A. F., Morgan, R. E., Ratway, J. |
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Year: | 1958 |
Document Type: | BMRA |
Issuing Agency: | U.S. Dept. of the Interior, Bureau of Mines, |
SUDOC: | I 28.23:5420 |
Series: | Report of investigations / United States Department of the Interior, Bureau of Mines ; |
Report Number: | 5420 |
Subject: | Anthracite coal |
Link: | https://hdl.handle.net/2027/mdp.39015078541979 |