Author: | Wallace, Joseph J. |
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Additional Authors: | Abernethy, R. F., Dowd, James J., Provost, John M. |
Year: | 1955 |
Document Type: | N/A |
SUDOC: | I 28.23:5143 |
Series: | United States Bureau of Mines Reports |
Report Number: | R. I. 5143 |
Subject: | Coal -- Pennsylvania -- Greene County. |
Link: | http://digital.library.unt.edu/ark:/67531/metadc38626/ |