Al Mahmoud, Hamdan, Khouri Al Issam, and Arslan Awadis. 2014. “Use of the Universal Soil-Loss Equation to Determine Water Erosion With the Semi-Circular Bund Water-Harvesting Technique in the Syrian Steppe”. International Journal of Environment 3 (2):1-11. https://doi.org/10.3126/ije.v3i2.10499.