• Mechanical Harvesting of Lettuce

      Barnes, Kenneth L; Harriott, Bill L.; Department of Agricultural Engineering; Department of Agricultural Engineering (College of Agriculture, University of Arizona (Tucson, AZ), 1964)
    • Mechanization of Range Reseeding

      Frost, K. R.; Hamilton, Louis; Department of Agricultural Engineering; Tucson Plant Materials Center (College of Agriculture, University of Arizona (Tucson, AZ), 1964)
    • Snow Loads Weight and Water

      Welchert, W. T.; Wiersma, Frank; Department of Agricultural Engineering; Department of Agricultural Engineering (College of Agriculture, University of Arizona (Tucson, AZ), 1964)