Author: | Rohrbacher, Timothy J. |
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Additional Authors: | Teeters, Dale D., Sullivan, Gerald L. |
Year: | 1994 |
Document Type: | N/A |
SUDOC: | I 28.23:9379 |
Series: | Information circular (United States. Bureau of Mines) |
Report Number: | IC 9379 |
Subject: | Coal reserves |
Link: | https://digital.library.unt.edu/ark:/67531/metadc1983336/ |