Abdul Hassan, I.K. and Alsalman, I.M. (2017) “An Ecological Study for Irrigational Project (Beat- Zwena River) in Diyala Province”, Ibn AL-Haitham Journal For Pure and Applied Sciences, 28(2), pp. 266–281. Available at: https://jih.uobaghdad.edu.iq/index.php/j/article/view/236 (Accessed: 27 July 2024).