Hassan, Hesham Mahmoud, and Moatasim Daood Soliman. “STUDY OF SOME PHYSICAL AND HYDRAULIC PROPERTIES OF SOIL UNDER DIFFERENT POWING SYSTEMS IN ARID AGRICULTURE”. Diyala Agricultural Sciences Journal 5, no. 2 (December 30, 2013): 523–531. Accessed April 19, 2024. https://journal.djas.uodiyala.edu.iq/index.php/dasj/article/view/2850.