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Forestry
Remove constraint Forestry
Author
Hard, John S.
Remove constraint Author: Hard, John S.
Author
United States. Forest Service. Northern Region. State & Private Forestry
Remove constraint Author: United States. Forest Service. Northern Region. State & Private Forestry
Subject
Defoliation -- Idaho
Remove constraint Subject: Defoliation -- Idaho
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Article
Remove constraint Material Types: Article
Database
ScholarsArchive
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1. [Article] Western spruce budworm defoliation trend relative to weather in the Northern Region, 1969-1979
Western spruce budworm defoliated area in the Northern Region has differed significantly across three discrete geographic zones during the past decade. Aerially visible defoliation in northern Idaho increased ...Citation