Bawden, Aitchinson M. G. <br/><br/>
The land resources of North East Nigeria. Vol.3 

 - Surbiton  Land Resources Division  1972 
 - ix,466p.  30cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physical geography
<br/><br/><label>LC Class. No.: </label>QTO GB356.L3 Vol.3