عبد رب الرسول بن موسى العمران

16- Al-Omran, A.M., A. S. Sheta, A.M. Falatah, and A.R. Al-Harbi .2006. Irrigation Water Conservation and Sandy Soils Management in Saudi Arabia The 2nd International Conference on Water Resources and Arid Environment . Riyadh, Saudi Arabia Nov. 26-29, 20