Caro-Costas, R. and Vicente-Chandler, J. 1972. Effect of Heavy Rates of Fertilization on Beef Production and Carrying Capacity of Napier Grass Pastures over 5 Consecutive Years of Grazing Under Humid Tropical Conditions. The Journal of Agriculture of the University of Puerto Rico. 56, 3 (Jul. 1972), 223–227. DOI:https://doi.org/10.46429/jaupr.v56i3.10828.