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pro vyhledávání: '"Bill Kepner"'
Autor:
Dave Goodrich, Ken Spaeth, Mark A. Weltz, Jeff Stone, Christo Morris, Mark A. Nearing, Mariano Hernandez, Leonard Jolley, Bill Kepner, Phil Guertin, Frederick B. Pierson, Kenneth G. Boykin
Publikováno v:
Journal of Soil and Water Conservation. 66:154A-162A
G razing lands are the most dominant land cover type in the United States, with approximately 311.7 Mha being defined as rangelands (Mitchell 2000). Approximately 53% (166.2 Mha) of the nation's rangelands (USDA 2009) are owned and managed by the pri