An edition of Mortality and top killing of spruce-fir caused by repeated budworm defoliation (1961)
Mortality and top killing of spruce-fir caused by repeated budworm defoliation
By Donald C. Schmiege
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Publish Date
1961
Publisher
-
Language
eng
Pages
-
Description:
subjects: Abies, Spruce budworm, Choristoneura fumiferana, Picea, Forest insects, Spruce, Mortality, Diseases and pests
Places: Minnesota