Marmi Ramdane; Boulifa Khaled
(Université Frères Mentouri - Constantine 1, 2017-01-01)
"On the North-east of the big Erg Oriental (low Sahara) and under the Saharan Climate
(hyper dry type), which reigns over all the Southern Algerian, is located « El Oued valley ».
low rainfall and high temperature have ...