Search results for: Risius, M. L. (Marvin Leroy), 1931-

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    Agronomy at Penn State : the history and selected achievements of the Department of Crop and Soil Sciences, 1907-2007

    Published: Penn State College of Agricultural Sciences, Department of Crop and Soil Sciences, 2007
    Other Authors: “…Risius, M. L. (Marvin Leroy), 1931-…”
    Physical Description: 60 pages : illustrations, portraits
    Book