Last edited by Digal
Tuesday, July 28, 2020 | History

5 edition of Case history of population change in a Bacillus thuringiensis-treated vs. an untreated outbreak of the western spruce budworm found in the catalog.

Case history of population change in a Bacillus thuringiensis-treated vs. an untreated outbreak of the western spruce budworm

Richard R. Mason

Case history of population change in a Bacillus thuringiensis-treated vs. an untreated outbreak of the western spruce budworm

by Richard R. Mason

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Published by U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station in [Portland, Or.] (333 S.W. First Ave., P.O. Box 3890, Portland 97208-3890) .
Written in English

    Subjects:
  • Western spruce budworm -- Oregon -- Case studies,
  • Bacillus thuringiensis -- Case studies,
  • Population biology -- Oregon -- Case studies

  • Edition Notes

    StatementR.R. Mason and H.G. Paul
    SeriesResearch note -- PNW-RN-521, Research note PNW -- 521
    ContributionsPaul, H. Gene, Pacific Northwest Research Station (Portland, Or.)
    The Physical Object
    FormatMicroform
    Pagination11 p.
    Number of Pages11
    ID Numbers
    Open LibraryOL13623293M
    OCLC/WorldCa37807271


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Case history of population change in a Bacillus thuringiensis-treated vs. an untreated outbreak of the western spruce budworm by Richard R. Mason Download PDF EPUB FB2