RAMÍREZ, C. T.; ABRUÑA, F.; LOZANO, J.; VICENTE-CHANDLER, J. Effect of Fertilization on Yields of Three Varieties of Rice at Two Locations in Puerto Rico. The Journal of Agriculture of the University of Puerto Rico, [S. l.], v. 59, n. 1, p. 1–4, 1975. DOI: 10.46429/jaupr.v59i1.10623. Disponível em: https://revistas.upr.edu/index.php/jaupr/article/view/10623. Acesso em: 26 may. 2022.