Kuan et al., 1982. Trop. Anim. Prod., 7:315-321 Document reference Kuan, K. K. ; Mak, T. K. ; Razak Alimon, Farrell, D. J., 1982. Chemical composition and digestible energy of some feedstuffs determined with pigs in Malaysia. Trop. Anim. Prod., 7:315-321Citation key Kuan et al., 1982Datasheets Cocoa (Theobroma cacao) beans and by-productsRubber (Hevea brasiliensis)Sorghum grain