Agrovoc :  Multiliingual Agricultural Thesaurus 

 - Second edition - English Version 
 - Rome :  FAO Publications ,  1992 
 - xvi , 798 p. ;  30 cm. 
<br/><br/>Includes bibliographical references (p.B1-B14) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture-- Subject headings