Bonvin, Jean <br/><br/>
Social attitudes and agricultural productivity in Central Africa 
/ by Jean Bonvin 
. - 131 p.  ; 23 cm. 
 - Development centre studies .
<br/><br/> Trad. de "Changements sociaux et dproductivité agricole en Afrique centrale" 
<br/><br/><label>ISBN: </label>9264128034 
<br/><br/><label>Universal Decimal Class. No.: </label>338.922.