LAKHDARI, Alia Sara and BOUSELSAL, Boualem. Investigation of the quality of the groundwater and the nitrate pollution hazards to human health in the desert region of Algeria. Ecological Questions. Online. 20 August 2024. Vol. 35, no. 4, pp. 133-149. [Accessed 28 December 2025]. DOI 10.12775/EQ.2024.053.