Showing 1 - 19 results of 19 for search '"Insects"', query time: 0.42s Refine Results
  1. 1
    Invertebrates of the H.J. Andrews Experimental Forest, Western Cascade Range, Oregon.
    Published 1991
    Subjects: “...Forest insects Oregon Classification....”
    Government Document Microform Book
  2. 2
    The butterflies of Oregon /
    by Dornfeld, Ernst John, 1911-
    Published 1980
    Subjects: “...Insects Oregon....”
    Book
  3. 3
    Forest insect and disease conditions in the Pacific Northwest.
    Subjects: “...Forest insects Oregon Periodicals....”
    Government Document Serial
  4. 4
    Eastside forest ecosystem health assessment.
    by Hessburg, Paul F.
    Published 1994
    Subjects: “...Forest insects Oregon....”
    PURL leads to a screen from where the document may be downloaded
    Government Document Microform Book
  5. 5
    A field guide to important forest insects and diseases of Oregon and Washington /
    by Pettinger, L. F.
    Published 1982
    Subjects: “...Forest insects Oregon Identification....”
    Government Document Book
  6. 6
    Defoliation by western spruce budworm in Oregon and Washington from 1980 through 1994.
    by Sheehan, Katharine A.
    Published 1996
    Subjects: “...Forest insects Oregon....”
    Government Document Microform Book
  7. 7
    Field guide to the common diseases and insect pests of Oregon and Washington conifers /
    by Goheen, Ellen Michaels
    Published 2006
    Subjects: “...Forest insects Oregon....”
    Government Document Book
  8. 8
    Field guide to the common diseases and insect pests of Oregon and Washington conifers /
    Subjects: “...Forest insects Oregon....”
    Get full text
    Government Document eBook
  9. 9
    Forest insect and disease highlights in Oregon and Washington.
    Published 2001
    Subjects: “...Forest insects Oregon Periodicals....”
    Get full text
    Government Document Serial
  10. 10
    Forest health highlights in Oregon
    Published 2002
    Subjects: “...Forest insects Oregon Periodicals....”
    Get full text
    Government Document Electronic Serial
  11. 11
    Northeastern Oregon bark beetle control project 1910-11 /
    Subjects: “...Forest insects Control Oregon History....”
    Government Document Book
  12. 12
    Incidence of insects, diseases, and other damaging agents in Oregon forests /
    by Dunham, Paul A.
    Published 2008
    Subjects: “...Forest insects Oregon Statistics....”
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    Government Document eBook
  13. 13
    Incidence of insects, diseases, and other damaging agents in Oregon forests /
    by Dunham, Paul A.
    Published 2008
    Subjects: “...Forest insects Oregon Statistics....”
    PURL
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    Government Document eBook
  14. 14
    Insect community responses to climate and weather across elevation gradients in the Sagebrush Steppe, eastern Oregon /
    by Pilliod, David S., Rohde, Ashley T.
    Published 2016
    Subjects: “...Insect populations Oregon....”
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    Government Document eBook
  15. 15
    Field guide to the common diseases and insect pests of Oregon and Washington conifers /
    Subjects: “...Forest insects Oregon....”
    Government Document Book
  16. 16
    Benthic processes affecting contaminant transport in upper Klamath Lake, Oregon /
    by Kuwabara, James S.
    Published 2016
    Subjects: “...Freshwater insects Oregon Upper Klamath Lake....”
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    Government Document eBook
  17. 17
    Larval densities and trends of insect species associated with spruce budworms in buds and shoots in Oregon and Washington /
    Subjects: “...Insect populations....”
    Government Document Book
  18. 18
    Recurrent outbreak of the Douglas-fir tussock moth in the Malheur National Forest : a case history /
    Published 1998
    Subjects: “...Insect populations Oregon Malheur National Forest....”
    Government Document Microform Book
  19. 19
    Recurrent outbreak of the Douglas-fir tussock moth in the Malheur National Forest : a case history /
    Published 1998
    Subjects: “...Insect populations Oregon Malheur National Forest....”
    Get full text
    Government Document eBook
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