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31.
Measurement of fine spatial scale ecohydrologic gradients in a pinyon-juniper ecosystem
by Madsen, Matthew D., M.S.  Utah State University. 2008: 107 pages; 1456508.
33.
Tree rings, climate variability, and coastal summer stratus clouds in the western United States
by Williams, Alton Park, Ph.D.  University of California, Santa Barbara. 2009: 231 pages; 3379534.
34.
Boron Leaching Control by Heat Treatment and Tannin Impregnation
by Verly Lopes, Dercilio Junior, Ph.D.  Mississippi State University. 2019: 115 pages; 13807677.
35.
Cooking with rock: An investigation of prehistoric hearth morphology in northern Colorado
by Troyer, Michael D., M.A.  Colorado State University. 2014: 207 pages; 1558324.
37.
Ecological effects of rising sea level on shorezone
by Kunz, David M., M.S.  East Carolina University. 2009: 177 pages; 1473495.
38.
Community-based fire management at La Sepultura Biopshere Reserve, Chiapas, Mexico
by Huffman, Mary R., Ph.D.  Colorado State University. 2010: 318 pages; 3433700.
39.
Ecological values and ecosystem services of natural forests: A study of Prince William Forest Park, Virginia
by Dawson, Allen Lee, M.S.  University of Maryland, College Park. 2010: 86 pages; 1478123.
41.
44.
Individualistic and phylogenetic perspectives on plant community patterns
by Ott, Jeffrey E., Ph.D.  The University of North Carolina at Chapel Hill. 2010: 246 pages; 3418728.
47.
The effect of prescribed fire on sugar pine mortality in Sequoia and Kings Canyon National Parks
by Nesmith, Jonathan Claire, Ph.D.  University of California, Berkeley. 2011: 87 pages; 3499035.
48.
The impact of transgenic American chestnuts (Castanea dentata) on ectomycorrhizal fungi in open-field and mature forest sites
by Tourtellot, Samuel Gair, M.S.  State University of New York College of Environmental Science and Forestry. 2013: 151 pages; 1540964.
49.
Identifying indicators of nitrogen pollution in vegetation and soils in the Grand Canyon region
by Kenkel, Julie Ann, M.S.  Northern Arizona University. 2013: 117 pages; 1537787.
51.
52.
Al, Fe, and pH effects on soil microbial communities
by Welty-Bernard, Amy Thomson, Ph.D.  Northern Arizona University. 2014: 146 pages; 3621167.
53.
Restoration in edaphically stressful environments: soil properties & mechanisms of plant adaptation & acclimation
by Lazarus, Brynne Ellen, Ph.D.  University of California, Davis. 2010: 138 pages; 3427482.
57.
Influence of landscape- and stand-scale factors on avian communities in open pine ecosystems
by Hannah, Taylor Idora, M.S.  Mississippi State University. 2015: 89 pages; 1596046.
58.
31 - 60 of 546 displayed.
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