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Emily S. Pritchard
发表
Nitrogen isotope discrimination in white spruce fed with low concentrations of ammonium and nitrate
R. Guy, Emily S. Pritchard, 2004, Trees.
Microsatellite markers in western hemlock [Tsuga heterophylla (Raf.) Sarg]
C. Ritland, D. Ally, H. Wellman, 2003 .