Koussa, M., & 		Bouziane, M.
(2017).
 Contribution of the geographic information system for groundwater to the mapping of subterranean waters in the region Djelfa (Algeria).
<em>Journal Of Applied Engineering Science & Technology, 3</em>(2), 79-84.
Retrieved from <a href="http://univ-biskra.dz/revues/index.php/jaest/article/view/2291" target="_new">http://univ-biskra.dz/revues/index.php/jaest/article/view/2291</a>