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The future of BHL is uncertain, but hopeful. Learn more.
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  1. By: Leonard, Donna S - Leonhardt, Barbara A. - McLane, W.H. - Ghent, John - Parker, S.K. - Roland, T.J. - Reardon, R C
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: aerial spraying  disparlure  forest pests  Insect Control  Insect pests  Lymantria dispar  Virginia