|
Series: | CRS report ; R43249. |
Publisher:
|
[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 ; 2015/1027. |
Publisher:
|
Fort Collins, Colorado : U.S. Department of the Interior, National Park Service, Natural Resource Stewardship and Science, 2015. |
Phys. Desc.: |
1 online resource (xiii, 104 pages) : color illustrations, color maps. |
Digital Content: |
Click for online content. |
|
Publisher:
|
Washington : U.S. G.P.O., 2008. |
Phys. Desc.: |
1 online resource (xiv, 129 pages) : illustrations. |
Digital Content: |
Click for online content. |
|
Series: | Natural resources report ; 2008/060. |
Publisher:
|
Fort Collins, Colorado : U.S. Department of the Interior, National Park Service, Natural Resources Program Center, 2008. |
Edition: |
Version 1.0. |
Phys. Desc.: |
1 online resource (approximately 310 pages) : color illustrations, color maps |
Digital Content: |
Click for online content. |
|
|