SIVAPRAKASAM, S. Heavy Metals Removal from an Aqueous Solution by Low cost Natural waste. International Journal of Pharmaceutical & Biological Archive, [S. l.], v. 4, n. 3, 2013. DOI: 10.22377/ijpba.v4i3.1020. Disponível em: http://www.ijpba.info/index.php/ijpba/article/view/1020. Acesso em: 4 oct. 2024.