World development indicators. 2012. 

 - xxii, 430p. :  ill. 
<br/><br/> Includes bibliographical references and indexes 
<br/><br/><label>ISBN: </label>9780821389850 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Economic development. <br/>Economic indicators. <br/>Social indicators.<br/>Economic history<br/>Developing countries<br/>Social conditions
<br/><br/><label>LC Class. No.: </label>HC59.15 WOR 2012