Author | Title | Subject | Date | Publication Type | ||
---|---|---|---|---|---|---|
1 | Hall, Heber H. | The impact of man on the vegetation and soil of the Upper Valley Allotment Garfield County, Utah | Escalante Utah; Cattle; Sheep; Erosion; Ecology | 1954 | thesis | |
2 | Williamson, Jebediah Colt | Soil carbon and nitrogen stocks in a semiarid urban ecosystem | Soils--Carbon content; Soils--Nitrogen content; Urban ecology | 2009-01-15 | thesis |