United Nations, Economic and Social Affairs Deptt. of- <br/><br/>
Statistical yearbook  forty-ninth issue 2002-2004 

 - New York  The Auth. 
 - 
<br/><br/>  
<br/><br/><label>ISBN: </label>9210612140 
<br/><br/><label>Dewey Class. No.: </label>SC:330(1)  / Un58.SY