LUGO-LÓPEZ, M. A.; BADILLO-FELICIANO, J.; CALDUCH, L. Performance of Oilseed Sunflower Cultivars in an Oxisol in Northwestern Puerto Rico. The Journal of Agriculture of the University of Puerto Rico, [S. l.], v. 61, n. 2, p. 200–203, 1977. DOI: 10.46429/jaupr.v61i2.10459. Disponível em: https://revistas.upr.edu/index.php/jaupr/article/view/10459. Acesso em: 29 nov. 2022.