World development indicators 2006/  eng. 
The World Bank 
 - Washington, DC :   World Bank,   c2006. 
 - xxvii, 402 p.   ill, maps ;   28 cm. 
<br/><br/><label>ISBN: </label>0821364707 
<br/><br/><label>Dewey Class. No.: </label>338.090511021  / WOR