ROMÁN, J. SUGAR: AN EFFECTIVE BUT EXPENSIVE NEMATOCIDE. The Journal of Agriculture of the University of Puerto Rico, [S. l.], v. 47, n. 1, p. 54–55, 1963. DOI: 10.46429/jaupr.v47i1.12935. Disponível em: https://revistas.upr.edu/index.php/jaupr/article/view/12935. Acesso em: 4 dec. 2022.