• Fight Against Melon Crown Blight

      Burkhart, L.; Department of Horticulture (College of Agriculture, University of Arizona (Tucson, AZ), 1956)
    • Pecans

      Burkhart, Leland; Fazio, Steve; Department of Horticulture; Department of Horticulture (College of Agriculture, University of Arizona (Tucson, AZ), 1957)