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Larval densities and trends of insect species associated with spruce budworms in buds and shoots in Oregon and Washington /

Bibliographic Details
Main Author: Carolin, V. M. (Valentine M.), 1918-
Corporate Authors: Pacific Northwest Forest and Range Experiment Station (Portland, Or.), United States. Forest Service
Format: Government Document Book
Language:English
Published: [Portland, Or.] : Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station, 1980.
Series:USDA Forest Service research paper PNW ; 273.
Subjects:
Buds > Diseases and pests > Oregon.
Buds > Diseases and pests > Washington (State)
Insect populations.
Insects > Larvae.
Shoots (Botany) > Diseases and pests > Oregon.
Shoots (Botany) > Diseases and pests > Washington (State)
Western spruce budworm > Oregon.
Western spruce budworm > Washington (State)

Evans: US Documents (Annex 5th floor)

Holdings details from Evans: US Documents (Annex 5th floor)
Call Number: A 13.78: PNW-273
 
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A 13.78: PNW-273 Available