Simpson, Brent M. <br/><br/>
The roots of change :  human behaviour and agricultural evolution in Mali 

 - 172p.:  ill. 
<br/><br/> Includes bibliographical references 
<br/><br/><label>ISBN: </label>9781853394683 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Mali
<br/><br/><label>LC Class. No.: </label>S 540 SIM 1999