“Assessment of Groundwater Vulnerability Using Lulc Map and DRASTIC Technique in Bahr AL-Najaf Area, Middle of Iraq”. Tikrit Journal of Engineering Sciences 26, no. 3 (September 18, 2019): 1–9. Accessed September 17, 2026. https://www.tj-es.com/ojs/index.php/tjes/article/view/119.