Mashiatullah, A., R. M. Qureshi, T. Javed, N. Ahmad, and F. Khalid. “PHYSICO - CHEMICAL AND BIOLOGICAL WATER QUALITY OF KARACHI COASTAL WATER”. The Nucleus 46, no. 1-2 (June 30, 2020): 53–59. Accessed October 3, 2024. http://thenucleuspak.org.pk/index.php/Nucleus/article/view/977.