Precommerical thinning of trembling aspen in northern Ontario: Part 2 - interactions with Hypoxylon canker
Pitt, D.G.; Weingartner, D.; Greifenhagen, S.
Catalog ID: 24432
Great Lakes Forestry Centre
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Variations in the growth and defect of aspen (Populus tremuloides Michx.) Clones in Northern Ontario.
Weingartner, D.; Basham, J.T.
Catalog ID: 33602