FAO year book :    Trade. Commerce, 1997. 

 - Rome :    Food and agriculture Organisation of the United Nations,    1999. 
 - xxxi,398 p. ;    30 cm. 
<br/><br/>  VOl.51 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>9250041950 
<br/><br/><label>ISSN: </label>1014-7632 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Commercial statistics.<br/> Commerce -- Statistics.