Mehmood, S., Sattar, A., ullah, I., Atta, S., Nawaz, T. and Arif, S. (2001) “HEAVY METAL CONTENTS AND OTHER PHYSICAL QUALITY INDICES OF SEWERAGE, CANAL AND DRINKING WATERS”, Biological Sciences - PJSIR, 44(3), pp. 127–131. Available at: https://v2.pjsir.org/index.php/biological-sciences/article/view/1896 (Accessed: 22 July 2024).