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Research Bulletin (Iowa Agriculture and Home Economics Experiment Station)

Volume 35, Number 532 (1965) The influence of nitrogen and phosphorus ferilization on nutrient status and profitability of Bromegrass on Ida soils

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The influence of nitrogen and phosphorus ferilization on nutrient status and profitability of Bromegrass on Ida soils
W. C. Moldenhauer, G. V. Holmberg, J. T. Pesek, L. C. Dumenil, and J. J. Hanway