[1]
Vicente-Chandler, J. et al. 1959. Effects of Nitrogen Fertilization and Frequency of Cutting on the Yield and Composition of Para Grass in Puerto Rico. The Journal of Agriculture of the University of Puerto Rico. 43, 4 (Oct. 1959), 240–248. DOI:https://doi.org/10.46429/jaupr.v43i4.12566.