Egyptian and American deserts : a selection of papers presented at the Joint Symposium on Arid Lands Ecosystems (Egyptian and American scientists), held at the Institute, 12-18 May...

: "At head of title: Cairo University, Institute of African Research and Studies".
"Title on added title page : al-Ṣaḥārá al-Miṣrīyah wa-al-Amrīkīyah". : vi, 75 pages, [18] pages of plates : charts, maps ; 28 cm.