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Competitive effects of quackgrass (Agropyron repens (L.) Beauv.) upon corn as modified by fertilization with nitrogen, phosphorus and potassiumBandeen, John Drummond, January 1965 (has links)
Thesis (Ph. D.)--University of Wisconsin, 1965. / Typescript. Vita. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references.
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The nature of competition between Agropyron repens and Zea maysHartwig, Nathan LeRoy, January 1900 (has links)
Thesis (Ph. D.)--University of Wisconsin--Madison, 1970. / Typescript. Vita. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references.
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