Richert et al., 1992. Kansas State University Swine Day 1992 Document reference Richert, B. T. ; Hancock, J. D. ; Hines, R. H. ; Gugle, T. L., 1992. Extruded corn, sorghum and soybean meal for nursery pigs. Kansas State University Swine Day 1992Citation key Richert et al., 1992Datasheets Sorghum grain