Coal vein : a guided nature trail.
| Format: | Government Document eBook |
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| Language: | English |
| Published: |
[Washington, D.C.] :
National Park Service, U.S. Department of the Interior,
[2018?]
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| Subjects: | |
| Online Access: | https://purl.fdlp.gov/GPO/gpo93847 http://purl.fdlp.gov/GPO/gpo93847 |
| Item Description: | "Theodore Roosevelt National Park." "This trail brochure was written and produced by the rangers of Theodore Roosevelt National Park."--Page [8]. |
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| Physical Description: | 1 online resource (8 unnumbered pages) : color illustrations |