Social science research at the International Potato Center  : report of the second social Science Planning Conference 

 - Lima :  (El Centro),  1981 
 - 196 p.  : ilus. ; gráfs. 
<br/><br/><label>LCCN: </label>19622 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Papa--Congresos.<br/>Sociología rural.
<br/><br/><label>Dewey Class. No.: </label>635.21  / C45