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Soil and plant nutrient requirements of peas, sweet corn and potatoes I. Fertilizer efficacy of various nitrogen and potassium carriers ; II. Nutrient uptake by peas at various stages of growth ; III. Manganese toxicity to potatoes in relation to soil acidity /Gerloff, Gerald C. January 1948 (has links)
Thesis (Ph. D.)--University of Wisconsin--Madison, 1948. / Typescript. Vita. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references.
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