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Evaluation of the sensitivity of inventory and monitoring national parks to nutrient enrichment effe

Sullivan, Timothy J. (Timothy Joseph), 1950- author.
Denver, Colorado : U.S. Department of the Interior, National Park Service, Natural Resource Program Center, 2011. 2011

Geologic map of Great Sand Dunes National Park, Colorado

Madole, Richard F., 1936- cartographer.
[Reston, Va.] : U.S. Department of the Interior, U.S. Geological Survey, 2016. 2016

Great Sand Dunes National Park and Preserve, Colorado

[Washington, D.C.] : National Park Service, U.S. Department of the Interior, [2017] 2017

Statistical assessment of a combined analysis of upland vegetation vital signs in Greater Yellowston

Irvine, Kathryn M., author.
Fort Collins, Colorado : U.S. Department of the Interior, National Park Service, Natural Resource Stewardship and Science, 2014. 2014

Evaluation of the sensitivity of inventory and monitoring national parks to acidification effects fr

Sullivan, Timothy J. (Timothy Joseph), 1950- author.
Denver, Colorado : U.S. Department of the Interior, National Park Service, Natural Resource Program Center, 2011. 2011

Be not far from me

McGinnis, Mindy, author.
New York, NY : Katherine Tegen Books, [2020] 2020