Author

Contributions

  • Torgersen, Torolf R. - Contributor
  • Schmiege, Donald C. - Contributor
  • Pacific Northwest Forest and Range Experiment Station (Portland, Or.). - Contributor
  • United States. Forest Service. - Contributor

Publication

1976 - U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station, Portland, Or, Oregon

Language

English

Word Count

0 words, Guess

Page Count

0 pages

Identifiers

Subjects

Topics

Hemlock sawfly

Series Statement

  • Forest insect & disease leaflet ; 31

Links

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