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Riparian condition assessment for Big Sandy Creek : Sand Creek Massacre National Historic Site, Colo

Wagner, Joel, author.
Fort Collins, Colorado : U.S. Department of the Interior, National Park Service, Natural Resource Stewardship and Science, March 2014. 2014-

Riparian condition assessments for the Pecos River and lower Glorieta Creek : Pecos National Histori

Wagner, Joel, author.
Fort Collins, Colorado : U.S. Department of the Interior, National Park Service, Natural Resource Stewardship and Science, 2011. 2011

X-ray photoelectron spectroscopy

New York : Nova Science Publishers, c2011. 2011