Osman et al., 1973. J. Agric. Sci., 81 (2): 237-243 Document reference Osman, H. E. ; Amin, B. A., 1973. Further studies on the prediction of the nutritive value of protein for ruminants. J. Agric. Sci., 81 (2): 237-243Web http://dx.doi.org/10.1017/S0021859600058883Citation key Osman et al., 1973Datasheets Butterfly pea (Clitoria ternatea)