Ḥalqat ʻAmal Iqlīmīyah ḥawl al-Iʻlām wa-al-Tawʻiyah wa-al-Mushārakah fī Majāl al-Bīʼah wa-al-Tanmiyah al-Mustadāmah (2000 Cairo, Egypt)

• Ḥalqat ʻAmal Iqlīmīyah ḥawla al-Iʻlām wa-al-Tawʻiyah wa-al-mushārakah fī Majāl al-Bīʼah wa-al-tanmiyah al-Mustadāmah