Bach Knudsen, 1997. Anim. Feed Sci. Technol., 67 (4): 319-338 Document reference Bach Knudsen, K. E., 1997. Carbohydrate and lignin contents of plant materials used in animal feeding. Anim. Feed Sci. Technol., 67 (4): 319-338Web http://dx.doi.org/10.1016/S0377-8401(97)00009-6Citation key Bach Knudsen, 1997Datasheets Soybean meal