CAPÓ, B. G. Additional Evidence on the Applicability of the New Fertilizer-Yield Relation. The Journal of Agriculture of the University of Puerto Rico, [S. l.], v. 51, n. 2, p. 97–120, 1967. DOI: 10.46429/jaupr.v51i2.11459. Disponível em: https://revistas.upr.edu/index.php/jaupr/article/view/11459. Acesso em: 8 feb. 2023.