Khairy, Wael M. “THE NATIONAL AND INTERNATIONAL WATER POLICIES WITH FOCUS ON THE DRAINAGE WATER REUSE PRACTICES AND THE MEGA WATER PROJECTS”. International Journal of Research -GRANTHAALAYAH 10, no. 9 (September 30, 2022): 42–68. Accessed April 20, 2024. https://www.granthaalayahpublication.org/journals/granthaalayah/article/view/4754.