Harzeli، T.، Tahraoui، F.، و Abdellaoui، B. (2023). Socio-Economic Variables as an Approach to Study the Spatial Dynamics of the Population in the Algerian Steppe Region: The Province of El Bayadh as a Model. مجلة بحوث الإدارة والاقتصاد، مج5, ع4 ، 97 - 113. مسترجع من http://search.mandumah.com/Record/1456362
Harzeli، Tawfiq، Fatima Tahraoui، و Belgacem Abdellaoui. "Socio-Economic Variables As an Approach to Study the Spatial Dynamics of the Population in the Algerian Steppe Region: The Province of El Bayadh As a Model." مجلة بحوث الإدارة والاقتصاد مج5, ع4 (2023): 97 - 113. مسترجع من http://search.mandumah.com/Record/1456362