Search Results - Johnson, Howard W. (Howard Wilfred), 1901-1991

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  1. 1
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    Soybean diseases and their control / by Johnson, Howard W. (Howard Wilfred), 1901-1991

    Published 1943
    Government Document Book

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  2. 2
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    Soybean diseases / by Johnson, Howard W. (Howard Wilfred), 1901-1991

    Published 1955
    Government Document Book

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  3. 3
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    Diseases of soybeans and methods of control / by Johnson, Howard W. (Howard Wilfred), 1901-1991

    Published 1954
    Government Document Book

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  4. 4
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    Bacterial wilt of lespedeza / by Ayers, T. T. (Theodore Thomas), 1900-

    Published 1939
    Other Authors: “…Johnson, Howard W. (Howard Wilfred), 1901-1991…”
    Government Document Book

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