Author: | Hoeppner, J. J. |
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Additional Authors: | Fowkes, Walter W., Opland, M. L. |
Year: | 1956 |
Document Type: | BMRA |
Issuing Agency: | U.S. Dept. of the Interior, Bureau of Mines, |
Series: | Report of investigations / United States Department of the Interior, Bureau of Mines ; |
Report Number: | 5260 |
Subject: | Lignite--United States |
Link: | https://hdl.handle.net/2027/mdp.39015095082189 |