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Leah M. Phillips
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Crop Tree Growth and Quality Twenty-five Years after Precommercial Thinning in a Northern Conifer Stand
Leah M. Phillips, 2002 .
Long-term effects of precommercial thinning on stem form, volume, and branch characteristics of red spruce and balsam fir crop trees
A. Weiskittel, R. Seymour, L. Kenefic, 2009 .