M.Ghazal, Entesar. “Effect of Drain Spacing on Water Table Depth and Soil Salinity”. Al-Rafidain Engineering Journal (AREJ) 20, no. 2 (April 28, 2012): 19–32. Accessed September 8, 2025. https://jamh.uomosul.edu.iq/index.php/arej/article/view/30706.