Robia Shaheen,Rafey Konain. “Pollution: A Challenge for Healthy Environment and Public Health in Pakistan — A Review”. Harf-o-Sukhan 8, no. 1 (February 7, 2024): 206-211. Accessed September 8, 2024. https://harf-o-sukhan.com/index.php/Harf-o-sukhan/article/view/1070.