Aman, T., Kazi, A. A., Iqbal, Z. and Ali, A. (2000) “?CHARACTERIZATION OF SPRING WATERS OF MURREE REGION”, Biological Sciences - PJSIR, 43(1), pp. 13–18. Available at: https://v2.pjsir.org/index.php/biological-sciences/article/view/1984 (Accessed: 22 November 2024).