Radial growth in grand fir and Douglas-fir related to defoliation by the Douglas-fir tussock moth in the Blue Mountains outbreak

by Boyd E Wickman

Publisher: Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station in [Portland, Or.]

Written in English
Published: Pages: 23 Downloads: 566
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Subjects:

  • Defoliation,
  • Douglas fir -- Diseases and pests -- Oregon,
  • Douglas fir -- Diseases and pests -- Washington (State),
  • Douglas-fir tussock moth,
  • Fir -- Diseases and pests -- Oregon,
  • Fir -- Diseases and pests -- Washington (State)

Edition Notes

StatementB. E. Wickman, D. L. Henshaw, and S. K. Gollob
SeriesUSDA Forest Service research paper PNW -- 269
ContributionsHenshaw, D. L., joint author, Gollob, S. K., joint author, Pacific Northwest Forest and Range Experiment Station (Portland, Or.), United States. Forest Service
The Physical Object
Pagination23 p. :
Number of Pages23
ID Numbers
Open LibraryOL13603476M

Radial growth in grand fir and Douglas-fir related to defoliation by the Douglas-fir tussock moth in the Blue Mountains outbreak by Boyd E Wickman Download PDF EPUB FB2