Bibliography of U.S. Geological Survey publications relating to coal, 1882-1949 /
| Main Author: | |
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| Format: | Government Document eBook |
| Language: | English |
| Published: |
Washington, D.C. :
United States Department of the Interior, Geological Survey,
1951.
|
| Series: | Geological Survey circular ;
86. |
| Subjects: | |
| Online Access: | https://purl.fdlp.gov/GPO/gpo111677 |
| Item Description: | "January 1951." |
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| Physical Description: | 1 online resource (ii, 52 pages). |