Baig, Khurram, 		Ahmad, Fazeel, 		Asghar, Usman, AND 		Khan, Waqas.
" Biosorption studies on arsenic (III) removal from industrial wastewater by using fixed and fluidized bed operation" <em>Mehran University Research Journal of Engineering and Technology</em> [Online], Volume 43 Number 1 (1 January 2024)