Leverton, David.2009-03-192009-03-1919811981Source: Masters Abstracts International, Volume: 40-07, page: .9780315007161http://hdl.handle.net/10393/3917http://dx.doi.org/10.20381/ruor-10002Biology, General.Vegetation, microclimate and soil, as influenced by slope and exposure, Grizzly Creek, St. Elias Mt. Range, Yukon Territory.Thesis