GONZÁLEZ MOLINA, C. L.; SIERRA BRACERO, A.; BONETA GARCÍA, E. G. Effects of Topping on the Selección Olor Tobacco Variety. The Journal of Agriculture of the University of Puerto Rico, [S. l.], v. 46, n. 4, p. 313–318, 1962. DOI: 10.46429/jaupr.v46i4.12350. Disponível em: https://revistas.upr.edu/index.php/jaupr/article/view/12350. Acesso em: 15 aug. 2022.