Ali, Arshad, Daulat Khan, Tariq Mahmood Khalil, Muhammad Ajmal, and Mahmood Alam Khan. “Physiochemical Analysis of Spring Water Used for Drinking Purposes in Northern Khyber Pakhtunkhwa, Pakistan”. Journal of Himalayan Earth Sciences 52, no. 2 (November 30, 2019): 27-35. Accessed April 24, 2025. http://ojs.uop.edu.pk/jhes/article/view/1824.