Neglected crops :  1492 from a different perspective / 
edited by J. E. Hernandez Bermejo and J. Leon. 
 - Rome :  Food and Agriculture Organization of the United Nations,  1994. 
 - xxii, 341 p. 
 - FAO plant production and protection series ;  no. 26. .
<br/><br/><label>ISBN: </label>9251032173 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plant production.<br/>Marginal farms.<br/>Crops.<br/>Trends.