@article {63612,
	title = {statistical and hydrochemical classification of underground waters in a multi-layer aquifer system in an arid zone: application to chott el gharbi basin (extreme west of algeria), ISSN: 1112-9867},
	journal = {Journal of Fundamental and Applied SciencesJournal of Fundamental and Applied Sciences},
	volume = {volume 11},
	year = {2019},
	month = {2019},
	pages = {pp.786-803},
	author = {A, Boudjema and Sabrine, Guettaia and Nafaa, Brinis}
}
