作者单位：
Rocky Mountain Research Station, U.S.D.A. Forest Service, Ogden, Utah, 84401, USA
[1]
Department of Earth and Environment, Boston University, Boston, Massachusetts, 02215, USA
[2]
Pacific Northwest Research Station, U.S.D.A. Forest Service, Corvallis, Oregon, 97331, USA
[3]
Department of Geography, University of Maryland, College Park, Maryland, 20742, USA
[4]
Department of Land Resources and Environmental Sciences, Montana State University, Bozeman, Montana, 59717, USA
[5]
发布时间
2014-05-17
换一批
