Geochronological units of Africa /

Bibliographic Details
Main Author:	Saggerson, E. P.
Format:	Map
Language:	English
Published:	[Place of publication not identified] : [publisher not identified], [1977]
Subjects:	Geology > Africa > Maps.

Description
Item Description:	Cartographic material.
Physical Description:	1 map : color ; 20 x 19 cm.