Bris et al., 1970. Feedstuffs, 42 (20): 26 Document reference Bris, E. J. ; Algeo, J. W., 1970. Castor seed byproducts for cattle rations. Feedstuffs, 42 (20): 26Citation key Bris et al., 1970Datasheets Castor bean (Ricinus communis) seeds, oil meal and by-products