LIU, Lii-Jang. Incidence of Tar Spot Disease of Corn in Puerto Rico. The Journal of Agriculture of the University of Puerto Rico, [S. l.], v. 57, n. 3, p. 211–216, 1973. DOI: 10.46429/jaupr.v57i3.10745. Disponível em: https://revistas.upr.edu/index.php/jaupr/article/view/10745. Acesso em: 25 apr. 2024.