| U.S. Bureau of Mines Publications, Alaska | |
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U.S. Bureau of Mines Report of Investigations 2090 |
| Title: | Steaming Value of Alaska Lignite, Monthly Reports of Bureau of Mines, February 1920 | |
| Author: | Staff, U.S. Bureau of Mines | |
| Year: | 1920 | |
| Pages: | 2 pp. | |
| Availability: | Contact librarian for availability |
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