ALEXANDER, A. G. Efficiency of Chemical Ripener Action in Sugarcane. V. Superior Efficiency of CP 70139 (Monsanto) in Direct Comparisons with Polaris. The Journal of Agriculture of the University of Puerto Rico, [S. l.], v. 61, n. 2, p. 160–169, 1977. DOI: 10.46429/jaupr.v61i2.10453. Disponível em: https://revistas.upr.edu/index.php/jaupr/article/view/10453. Acesso em: 4 dec. 2022.