NIZAMI, M. S.; CHAUDHRY, M. I. Investigations on Indigenous Fuller’s Earth and its Evaluation After Acid Activation. Biological Sciences - PJSIR, [S. l.], v. 49, n. 4, p. 242–245, 2006. Disponível em: https://v2.pjsir.org/index.php/biological-sciences/article/view/1177. Acesso em: 22 jul. 2024.