REZIG A, TIDJANI L, TIDJANI K, SAGGAÏ S. CONTRIBUTION TO THE STUDY OF VULNERABILITY OF TERMINAL COMPLEX AQUIFER AND WELLHEAD PROTECTION AREA OF WATER CATCHMENT IN THE VALLEY OF EL-OUED. Algerian Journal of Arid Environment “AJAE” [Internet]. 30May2021 [cited 23Mar.2026];9(2):10. Available from: https://journals.univ-ouargla.dz/index.php/AJAE/article/view/1494