Qudoos, A., S. ALMANI, K. H. Mangi, M. Hafeez, and S. F. A. Shah. “Fabrication and Preliminary Assessment of Fixed Adsorption Column for Arsenic (As) Removal Using Local Rice Husk”. Quaid-E-Awam University Research Journal of Engineering, Science & Technology, Nawabshah., Vol. 18, no. 2, Dec. 2020, pp. 21-28, doi:10.52584/QRJ.1802.03.