Vicente-Chandler, J. et al. 1972. Effects of Two Heights and Three Intervals of Grazing on the Productivity of a Heavily Fertilized Pangola Grass Pasture. The Journal of Agriculture of the University of Puerto Rico. 56, 2 (Apr. 1972), 110–114. DOI:https://doi.org/10.46429/jaupr.v56i2.10855.