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  1. Botany for agricultural students /
    By: Martin, John N.
    Edition: 1st ed.
    Publication info: New York :John Wiley & Sons, Inc.,1919.
    Contributed by: Cornell University Library
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  2. Botany for agricultural students, by John N. Martin.
    By: Martin, John N.
    Publication info: London,Chapman & Hall,1919.
    Contributed by: NCSU Libraries (archive.org)
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  3. Botany, with agricultural applications,
    By: Martin, John N.
    Edition: 2d ed., rev.; total issue six thousand.
    Publication info: New York,John Wiley & sons, inc.; [etc.,etc.]1920.
    Contributed by: Cornell University Library
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  4. The weed flora of Iowa
    By: Pammel, L. H. - Cunningham, Jules Cool, - Hayden, Ada, - Kellogg, Harriette Susan, - King, Charlotte M. - Martin, John N.
    Publication info: Des Moines,Iowa geological survey,1913.
    Contributed by: Cornell University Library
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