1.
Sana H, Hussain MA, Mujahid R, Riaz A, Akram MS, Haider B, Ahsan A, Kanwal S, Zeb H. Cleaning of Thar coal by froth flotation and water washing. JPIChE [Internet]. 2023 Feb. 15 [cited 2024 Apr. 27];50(2). Available from: http://piche.org.pk/journal/index.php/jpiche/article/view/556