بوخليفي قويدر, جهينة; بن ميسي, احسن; علقمة, جمال
(Université Frères Mentouri - Constantine 1, 2017-04-26)
Most of the Algerian Sahara oases formed in the middle ages during a commercial boom ascendency movement ten horns , long distance transit needs led to its inception so no water is created by, but the water was instrumental ...