PÉREZ OLVERA, Ma. Antonia. Concentration of Pb, Cd, Ni, and Zn in polluted soils and their transference to broccoli heads. REVISTA TERRA LATINOAMERICANA, [S. l.], v. 26, n. 3, p. 215–225, 2008. Disponível em: https://terralatinoamericana.org.mx/index.php/terra/article/view/1345. Acesso em: 31 aug. 2024.