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3by Wickman, Boyd E.Subjects: “...Douglas fir Diseases and pests Oregon....”
Published 1980
Government Document Book -
4by Wright, Kenneth H.Subjects: “...Douglas fir Diseases and pests Oregon....”
Published 1967
Government Document Book -
5by Curtis, Robert O.Subjects: “...Noble fir Oregon Growth....”
Published 2015
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Government Document eBook -
6by Curtis, Robert O.Subjects: “...Noble fir Oregon Growth....”
Published 2015
Click here for electronic version.
Government Document Book -
7by Miller, Richard E.Subjects: “...Douglas fir Oregon Growth....”
Published 2001
Government Document Book -
8by Miller, Richard E.Subjects: “...Douglas fir Oregon Growth....”
Published 2001
Government Document Microform Book -
9Published 1995Subjects: “...Douglas fir Genetics Washington (State)...”
Book -
10by Williamson, Richard L.Subjects: “...Douglas fir Thinning Oregon....”
Published 1971
Government Document Book -
11by Wickman, Boyd E.Subjects: “...Douglas fir Diseases and pests Oregon....”
Published 1986
Government Document Book -
12by Filip, Gregory M.Subjects: “...Douglas fir Diseases and pests California....”
Published 2000
PURL accesses list of forest insect and disease leaflets from which a link may be made to the title desired
Government Document Book -
13by Hann, David W.Subjects: “...Douglas fir Growth Research Oregon....”
Published 2006
Government Document Book -
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16by Willits, SusanSubjects: “...Douglas fir Oregon Measurement....”
Published 1988
Government Document Book -
17by Castellano, Michael A.Subjects: “...Douglas fir Diseases and pests Control Oregon....”
Published 1993
Government Document Microform Book -
18by Filip, Gregory M.Subjects: “...Fir Diseases and pests Oregon....”
Published 1983
Government Document Book -
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20by Stein, William I.Subjects: “...Douglas fir Oregon Growth....”
Published 1999
Government Document Microform Book