Morse, W. J. (William Joseph), b. 1884. & Cartter, J. L. (Jackson Leaphart), 1902-. Soybeans for feed, food, and industrial products., book, February 1952; (https://digital.library.unt.edu/ark:/67531/metadc5864/m1/1/: accessed December 11, 2018), University of North Texas Libraries, Digital Library, digital.library.unt.edu; .