Lakhdari, Alia Sara, and Boualem Bouselsal. “Investigation of the Quality of the Groundwater and the Nitrate Pollution Hazards to Human Health in the Desert Region of Algeria”. Ecological Questions 35, no. 4 (August 20, 2024): 133–149. Accessed December 28, 2025. https://apcz.umk.pl/EQ/article/view/49916.