Ullah R, Muhammad S, Hina F, Shah ZAS, Ahmad MN, Ahmed Y, et al. Evaluation of Heavy Metals in Drinking Water of Tribal Districts Ex-FATA Pakistan . JCE [Internet]. 2022 Dec. 4 [cited 2025 Apr. 3];1(01):74-9. Available from: https://www.jspae.com/index.php/jce/article/view/74