• Horticulture in Ceara

      Kuykendall, J. R.; Horticulture Department (College of Agriculture, University of Arizona (Tucson, AZ), 1965)
    • Potato Fertilization

      Pew, W. D.; Park, James H.; Horticulture Department; Yuma Branch Experiment Station (College of Agriculture, University of Arizona (Tucson, AZ), 1965)