خلـــــف الجـميلـــــي ك. Developing and Testing a New Method of Land Leveling for the Sites of Irrigation Projects. J. eng. sustain. dev. 2005;9(2):Ar-1-Ar-18. Accessed July 2, 2025. https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/1846