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Field guide to the common diseases and insect pests of Oregon and Washington conifers /

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Bibliographic Details
Main Authors: Goheen, Ellen Michaels (Author), Willhite, Elizabeth A. (Author)
Format: Government Document eBook
Language:English
Published: Portland, OR : USDA Forest Service, Pacific Northwest Region, 2006.
Edition:First edition.
Series:R6-NR-FID-PR ; 01-06.
Subjects:
Conifers > Diseases and pests > Oregon.
Conifers > Diseases and pests > Washington (State)
Forest insects > Oregon.
Forest insects > Washington (State)
Conifers > Diseases and pests.
Forest insects.
Oregon.
Washington (State)
Online Access:https://purl.fdlp.gov/GPO/gpo140960
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Government Document Book
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by Goheen, Ellen Michaels
Published 2006
Government Document Book
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