said aouda. The role of geographic information systems (GIS)) in the study of sustainable development of agricultural lands - the municipality of Sidi Daoud, Boumerdes state as a model-. jskp [Internet]. 2022Dec.1 [cited 2024Nov.22];2(02):102-36. Available from: http://journals.lagh-univ.dz/index.php/jskp/article/view/2729