Geological map of the southern Sudan /

Bibliographic Details
Main Author: Andrew, G.
Corporate Author: Sudan. Maṣlaḥat al-Misāḥah
Other Authors: Auden, John Bicknell, Wright, E. P. (Ernest Peter)
Format: Map
Language:English
Published: Khartoum : Sudan Survey Dept., [1955]
Subjects:
Description
Item Description:Relief shown by contours.
"Oct. 1946 (Topo. Number S-741 -46) Corrected Jan. 1955."
Cartographic material.
Physical Description:1 map : color