Sugar beet culture in the northern Great Plains area., book, October 1951; (https://digital.library.unt.edu/ark:/67531/metadc1503/m1/1/: accessed July 17, 2024), University of North Texas Libraries, UNT Digital Library, digital.library.unt.edu; .
Sugar beet culture in the northern Great Plains area., book, October 1951; (https://digital.library.unt.edu/ark:/67531/metadc1503/m1/1/: accessed July 17, 2024), University of North Texas Libraries, UNT Digital Library, digital.library.unt.edu; .