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Identification of Parasites of the Douglas-Fir Tussock Moth, Based on Adults, Cocoons, and Puparia

Torolf R. Torgersen
Format
Book; Government Document
Published
Portland, Or. : Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station, 1977.
Language
English
Series
USDA Forest Service research paper PNW ; 215
United States Pacific Northwest Forest and Range Experiment Station, Portland, Or USDA Forest Service research paper PNW
Description
28 p. : ill. ; 27 cm.
Notes
  • Cover title.
  • Published in cooperation with USDA Douglas-fir tussock moth program.
  • Bibliography: p. 28.
Technical Details
  • Access in Virgo Classic
  • Staff View

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