Hassan , Younis Mohammad, Ahmed Shihab Ahmed, and Sabah Anwer Almasraf. “Simulation of The Wetting Pattern Under Surface Drip Irrigation and Gravel Groove”. Diyala Journal of Engineering Sciences 9, no. 4 (December 1, 2016): 71–82. Accessed December 4, 2024. https://djes.info/index.php/djes/article/view/245.