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Please read BHL's Acknowledgment of Harmful Content
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  1. By: Dorrance, Anne E. (Anne Elizabeth), - Draper, Martin Alan. - Hershman, Donald E.
    Publication info: [United States], USDA, [2005?]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Control  Diseases and pests  Effect of fungicides on  Plants  Soybean  Soybean rust disease