LUGO, M. L.; LIU, L. C.; ALMODÓVAR, L. Critical period of weeds on transplant tomatoes. The Journal of Agriculture of the University of Puerto Rico, [S. l.], v. 72, n. 2, p. 291–296, 1988. DOI: 10.46429/jaupr.v72i2.7849. Disponível em: https://revistas.upr.edu/index.php/jaupr/article/view/7849. Acesso em: 10 jun. 2023.