McCann et al., 1991. J. Equine Vet. Sci., 11 (5): 275-277
Document reference
McCann, J. S. ; Hoveland, C. S., 1991. Equine grazing preferences among winter annual grasses and clovers adapted to the southeastern United States. J. Equine Vet. Sci., 11 (5): 275-277