Prasad et al., 1980. Ind. Vet. J., 57 (4): 310-315 Document reference Prasad, J.; Joshi, S. V.; Rekib, A., 1980. Studies on the clinico-pathies of grazing animals in tropics. Corneal opacity syndrome. Ind. Vet. J., 57 (4): 310-315Citation key Prasad et al., 1980Datasheets Spear grass (Heteropogon contortus)