Berry,Sara <br/><br/>
No condition is permanent:  the social dynamics of agrarian change in sub- saharan Africa 
Sara Berry 
 - London  The university of wisconsin press  1993 
 - xiv,258p.  ill, map;  23cm. 
<br/><br/> includes bibliographical and index 
<br/><br/><label>ISBN: </label>099139301 
<br/><br/><label>Dewey Class. No.: </label>338.1