Pizarro et al., 1984. Trop. Anim. Prod., 9 (3): 175-184 Document reference Pizarro, E. A. ; Vera, R. R. ; Liseu, L. C., 1984. Growth curve and nutritive value of forage sorghum in the tropics. Trop. Anim. Prod., 9 (3): 175-184Web http://www.utafoundation.org/tapindex.htmCitation key Pizarro et al., 1984Datasheets Sorghum forage