Series: | Natural resources report ; 2013/711. |
Publisher:
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Fort Collins, Colorado : U.S. Department of the Interior, National Park Service, Natural Resource Stewardship and Science, 2013. |
Phys. Desc.:
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1 online resource (118 pages in various pagings) : illustrations.
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Digital Content
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Click for online content. |
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Publisher:
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Northfield, Ill. : DBI Books, [1977] |
ISBN:
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0695807196 |
Phys. Desc.:
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192 pages : illustrations ; 27 cm
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Publisher:
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Washington, D.C. : National Geographic, [2012] |
ISBN:
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9781426309335 |
Edition:
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First edition. |
Phys. Desc.:
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128 pages : color illustrations, color maps ; 29 cm
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