Nizami, M. S. and Chaudhry, M. I. (2006) “Investigations on Indigenous Fuller’s Earth and its Evaluation After Acid Activation”, Biological Sciences - PJSIR, 49(4), pp. 242–245. Available at: https://v2.pjsir.org/index.php/biological-sciences/article/view/1177 (Accessed: 3 July 2024).