• Steady upward flow from water tables 

        Author(s):Anat, Arbhabhirama; Duke, Harold R. (Harold Ray), 1940-; Corey, A. T. (Arthur Thomas), 1919-
        Date Issued:1965
        Format:born digital; papers (documents)
      • Models for subsurface drainage 

        Author(s):Hedstrom, Warren E.; Corey, A. T. (Arthur Thomas), 1919-; Duke, Harold R. (Harold Ray), 1940-
        Date Issued:1971
        Format:born digital; papers (documents)
      • Drainage design based upon aeration 

        Author(s):Duke, Harold R. (Harold Ray), 1940-
        Date Issued:1973
        Format:born digital; papers (documents)