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"Ponderosa pine Diseases and pests Northwestern States." » "Ponderosa pine Diseases and tests Northwestern States." (Expand Search)
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    A survey procedure to inventory ponderosa and lodgepole pine mortality caused by the Mountain pine beetle /
    by White, William B.
    Published 1985
    Subjects: “...Ponderosa pine Diseases and pests Northwestern States....”
    Government Document Book
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