A decade of learning  : International Development Research Centre : agriculture, food and nutrition 

 - Ottawa :  IDRC,  1981 
 - 180 p.  : Ilus. 
 - IDRC - 170e) .
 - IDRC - 170e) .
<br/><br/> D19-90 
<br/><br/><label>LCCN: </label>70057 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Organismos Internacionales Agrícolas.
<br/><br/><label>Dewey Class. No.: </label>338.17  / C4