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Publisher:
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Washington : U.S. Government Printing Office, 1997. |
Phys. Desc.: |
1 online resource (iii, 105 pages) : illustrations, maps |
Digital Content: |
Click for online content. |
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Publisher:
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Washington : U.S. Government Printing Office, 1998. |
Phys. Desc.: |
1 online resource (iii, 335 pages) : illustrations, maps |
Digital Content: |
Click for online content. |
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Series: | CRS report ; R43211. |
Publisher:
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[Washington, D.C.] : Congressional Research Service, [2018?]- |
Edition: |
[Library of Congress public edition]. |
Phys. Desc.: |
1 online resource. |
Digital Content: |
Click for online content. |
|
Series: | Natural resources report ; 2011/343. |
Publisher:
|
Fort Collins, Colorado : U.S. Department of the Interior, National Park Service, Natural Resource Program Center, 2011. |
Edition: |
Version 2.92. |
Phys. Desc.: |
1 online resource (2 volumes) : color illustrations, color maps |
Digital Content: |
Click for online content. |
|
|
Series: | Natural resources report ; 2009/170. |
Publisher:
|
Fort Collins, Colorado : U.S. Department of the Interior, National Park Service, Natural Resource Program Center, 2009. |
Edition: |
Version 3.02. |
Phys. Desc.: |
1 online resource (xiv, 259 pages) : color illustrations, color maps |
Digital Content: |
Click for online content. |
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