Keay R. W. J. <br/><br/>
Vegetation map of Africa    South of the Tropic of    

 -  1959 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture
<br/><br/><label>Dewey Class. No.: </label>J.6f, J9