• Oat varieties in Colorado 

        Author(s):Robertson, D. W. (David Wield), 1893-; Kezer, Alvin, 1877-; Coffman, F. A.; Brandon, J. F. (Joseph Franklin), 1891-; Koonce, Dwight, 1891-; Deming, G. W. (George Warren), 1890-
        Date:1930