El Zarroug، M. R.، و Daghari، I. (2020). A Survey of Desertification in Al-Hira and its Surroundings Areas in Libya. مجلة الجامعي، ع31 ، 51 - 61. مسترجع من http://search.mandumah.com/Record/1192207
El Zarroug، Mohamed Ramadhane، و Issam Daghari. "A Survey of Desertification in Al-Hira and Its Surroundings Areas in Libya." مجلة الجامعي ع31 (2020): 51 - 61. مسترجع من http://search.mandumah.com/Record/1192207