[1]
J. A. Yazman, R. E. McDowell, H. Cestero, F. Román-García, and J. A. Arroyo-Aguilu, “Supplementation of Dairy Cows Grazing Intensively Managed Tropical Grass Pastures at Two Stocking Rates”, JAUPR, vol. 63, no. 3, pp. 281–293, Jul. 1979.