Perú : trigo en cifras 

 - Lima :  ONA,  [1986] 
 - 59 p. :  tbls 
<br/><br/><label>Source: </label>donaciòn 
<br/><br/><label>Subjects--Topical Terms: </label><br/>TRIGO<br/>DATOS ESTADISTICOS
<br/><br/><label>Subjects--Geographic Terms: </label><br/>PERU
<br/><br/><label>Dewey Class. No.: </label>IDE/07.07.04/00116