Macedo FG de, Melo WJ de, Merlino LCS, Ribeiro MH, Melo GMP de, Camacho MA. Accumulation and availability chromium, cadmium and lead in soils treated with sewage sludge for eleven consecutive years. Semina: Ciênc. Agrár. [Internet]. 2012 Apr. 5 [cited 2026 Apr. 2];33(1):101-14. Available from: https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/5700