“Water Harvesting for Al-Mana’i Valley in Al-Anbar Governorate Using the Surface Runoff Approach (SCS-CN)”. Journal of the College of Basic Education, vol. 1, no. وقائع المؤتمر الانساني والتربوي والنفسي, July 2026, pp. 1539-56, https://doi.org/10.35950/cbej.v1iوقائع المؤتمر الانساني والتربوي والنفسي.14948.