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Series: | Natural resources report ; 2012/515. |
Publisher:
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Fort Collins, Colorado : U.S. Department of Interior, National Park Service, Natural Resource Stewardship and Science, 2012. |
Phys. Desc.: |
1 online resource (approximately 302 pages) : color illustrations, color maps |
Digital Content: |
Click for online content. |
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Series: | Natural resources report ; 2009/103. |
Publisher:
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Fort Collins, Colorado : U.S. Department of the Interior, National Park Service, Natural Resource Program Center, 2009. |
Phys. Desc.: |
1 online resource (xxii, 189 pages) : color illustrations, color maps |
Digital Content: |
Click for online content. |
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