NDIOKWERE, C. L. Fractionation of Lead and Cadmium in Refuse Dump Soil Treated With Cassava Mill Effluent. Journal of Agriculture and Environment, [S. l.], v. 9, p. 10–15, 2009. DOI: 10.3126/aej.v9i0.2111. Disponível em: https://www.nepjol.info/index.php/AEJ/article/view/2111. Acesso em: 1 may. 2024.