M. Ali, El Abbas Doka, Marwa E. H. Ali, and Amna A. Hamid. “Study of High Spot Lands in Irrigated Scheme Using Remote Sensing Data and GIS”. European Journal of Applied Sciences 5, no. 5 (October 30, 2017): 11. Accessed April 24, 2024. https://journals.scholarpublishing.org/index.php/AIVP/article/view/4150.