VÁZQUEZ, Roberto. Effects of Irrigation and Nitrogen Levels on the Yields of Guinea Grass, Para Grass, and Guinea Grass-Kudzu and Para Grass-Kudzu Mixtures in Lajas Valley. The Journal of Agriculture of the University of Puerto Rico, [S. l.], v. 49, n. 4, p. 389–412, 1965. DOI: 10.46429/jaupr.v49i4.13040. Disponível em: https://revistas.upr.edu/index.php/jaupr/article/view/13040. Acesso em: 4 may. 2024.