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4Published 1982Subjects: “...Jack pine Diseases and pests....”
Government Document Book -
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6by Anderson, Ralph L.Subjects: “...Jack pine Diseases and pests Control Minnesota....”
Published 1978
Government Document Book -
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8Published 1981Subjects: “...Jack pine Diseases and pests....”
Government Document Book -
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10by Benzie, John W.Subjects: “...Jack pine Handbooks, manuals, etc....”
Published 1977
Government Document Book -
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