A. Al-Delewy A-H, K. Al-Shukur A-H, Z. M. Al-Qaisi A. Optimum Safe Hydraulic Design of Culverts. J. eng. sustain. dev. [Internet]. 2008 Mar. 1 [cited 2026 Jun. 4];12(1):66-88. Available from: https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/1637