Siriwardene et al., 1972. Ceylon Veterinary Journal, 20 (3): 61-63 Document reference Siriwardene, J. A. de S. ; Nugara, D., 1972. Metabolizable energy of rubber seed meal in poultry diets. Ceylon Veterinary Journal, 20 (3): 61-63Citation key Siriwardene et al., 1972Datasheets Rubber (Hevea brasiliensis)
