Ullah, Arshad, M Mahboob Alam, K N Mat Said, A Kassim, A Abbil, and I Alam. “Effects of Seasonal Precipitation on the Amount of Seepage-A Case Study of Tunnel 3 of Bazai Irrigation Project Khyber Pakhtunkhwa”. International Journal of Integrated Engineering 14, no. 5 (September 6, 2022): 81–88. Accessed May 3, 2024. https://publisher.uthm.edu.my/ojs/index.php/ijie/article/view/11409.