Map of the Erg Chech desert in the Algerian Sahara showing Ouahila, Mcherrah, Azlef and Adrar, water sources and flow direction. Relief is shown by form lines and hachures. 4th edition. Colour. Scale 1:1000.000.
Authors
- Coverage
- Algeria--Béchar
- Published in
- South Africa
- Series
- Special Collections Maps