AHMED, B. A. A.; ELSHEIKH, A. E. M.; ZEINELABDEIN, K. A. E. The Spacial Distribution and Time Variations in Physico-chemical Parameters of Groundwater at Khartoum Area- between two Niles–Sudan . European Journal of Applied Sciences, [S. l.], v. 13, n. 04, p. 393–416, 2025. DOI: 10.14738/aivp.1304.19308. Disponível em: https://journals.scholarpublishing.org/index.php/AIVP/article/view/19308. Acesso em: 5 dec. 2025.