Walker, 2006. South Dakota Cooperative Extension Service, Extension Extra ExEx2058 Document reference Walker, J., 2006. Oilseed crops in beef cattle rations. South Dakota Cooperative Extension Service, Extension Extra ExEx2058Web http://www.sdstate.edu/sdces/store/Publications/pub-details.cfm?customel_datapag…Citation key Walker, 2006Datasheets Safflower (Carthamus tinctorius) seeds and oil meal