Antoni-Padilla, M., J. Fernández-Van Cleve, J. A. Arroyo-Aguilú, and R. Quiñones-Torres. 1983. “Performance of Holstein Cows Grazing on Intensively Managed Tropical Grass Pastures at Three Stocking Rates”. The Journal of Agriculture of the University of Puerto Rico 67 (3):317-27. https://doi.org/10.46429/jaupr.v67i3.7725.