El Garouani, Abdelkader, Asmaa Nasser Mohamed EID, and Omar El Aroussi. “Soil Erosion Evaluation and Mapping Based on Geomatic Techniques in Wadi El Malleh Watershed”. European Scientific Journal, ESJ 13, no. 18 (June 30, 2017): 211. Accessed April 27, 2024. https://eujournal.org/index.php/esj/article/view/9545.