The Democratic Republic of Sudan and adjacent areas, geological map /

Bibliographic Details
Corporate Authors:	Great Britain. Directorate of Overseas Surveys, Institute of Geological Sciences (Great Britain)
Other Authors:	Vail, J. R.
Format:	Map
Language:	English
Published:	[Tolworth, Surrey] : The Directorate, [1975]
Series:	D.O.S. (Series) ; 1203A-1203B.
Subjects:	Geology > Sudan > Maps.

Evans: Maps (2nd floor) (Does not check out)