Haider T. Naeem and Ali A. Hassan, and Haider T. Naeem and Ali A. Hassan. “EFFECTIVENESS & ECONOMY OF SAWDUST WOOD ADSORBENTS IN REMOVING ANIONIC DYES OF AQUEOUS SOLUTIONS”. Pakistan Journal of Biotechnology, vol. 15, no. 2, June 2018, pp. 311-20, https://pjbt.org/index.php/pjbt/article/view/398.