Ahmed, Braa Abdelwdood Ali, Abdalla Eltom Mohamed Elsheikh, and Khalid Abderahman Elsayed Zeinelabdein. 2025. “The Spacial Distribution and Time Variations in Physico-Chemical Parameters of Groundwater at Khartoum Area- Between Two Niles–Sudan”. European Journal of Applied Sciences 13 (04):393-416. https://doi.org/10.14738/aivp.1304.19308.