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1by Mason, Richard R.Subjects: “...Douglas fir tussock moth....”
Published 1983
Government Document Book -
2by Wickman, Boyd E.Subjects: “...Douglas fir tussock moth....”
Published 1978
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3by Thompson, Clarence G.Subjects: “...Douglas fir tussock moth Breeding....”
Published 1978
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4by Beckwith, R. C.Subjects: “...Douglas fir tussock moth Larvae....”
Published 1978
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5Published 1982Subjects: “...Douglas fir tussock moth Control....”
Government Document Book -
6Published 1982Subjects: “...Douglas fir tussock moth....”
Government Document Book -
7by Dewey, Jerald E.Subjects: “...Douglas fir tussock moth Control United States....”
Published 1978
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