RIVERA-BRENES, L.; COLÓN-TORRES, E. N.; GELPÍ, F.; TORRES-MÁS, J. Influence of Nitrogenous Fertilizers on Guinea Grass Yield and Carrying Capacity in Lajas Valley. The Journal of Agriculture of the University of Puerto Rico, [S. l.], v. 42, n. 4, p. 239–247, 1958. DOI: 10.46429/jaupr.v42i4.12604. Disponível em: https://revistas.upr.edu/index.php/jaupr/article/view/12604. Acesso em: 18 apr. 2024.