Improvement of Kubanka durum wheat by pure-line selection /

Chicago citation style
Smith, Ralph W. (Ralph Waldo), 1877-. Improvement of Kubanka durum wheat by pure-line selection /. 1923. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/102160283. (Accessed December 18, 2018.)
APA citation style
Smith, Ralph W. (Ralph Waldo), 1877-, (1923) Improvement of Kubanka durum wheat by pure-line selection /. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/102160283
MLA citation style
Smith, Ralph W. (Ralph Waldo), 1877-. Retrieved from the Digital Public Library of America <http://catalog.hathitrust.org/Record/102160283>.
Note: These citations are programmatically generated and may be incomplete.