Pettigrew et al., 2008. Soybean Meal Information Center Document reference Pettigrew, J. E. ; Soltwedel, K. T.,; Miguel, J. C. ; Palacios, M. F., 2008. Fact sheet - Soybean Use - Swine. Soybean Meal Information CenterWeb http://www.soymeal.org/pdf/SwineSoybeanUse.pdf 2008Citation key Pettigrew et al., 2008Datasheets Soybean meal
