作者单位:
Oak Ridge Natl Lab, Div Environm Sci, Oak Ridge, TN 37831 USA
[1]
Univ Lethbridge, Dept Biol Sci, Lethbridge, AB T1K 3M4, Canada
[2]
Michigan Technol Univ, Sch Forest Resources & Environm Sci, Houghton, MI 49931 USA
[3]
Purdue Univ, Dept Forestry & Nat Resources, W Lafayette, IN 47907 USA
[4]
Oregon State Univ, Dept Forest Sci, Corvallis, OR 97331 USA
[5]
发布时间
2013-11-20