Data for better lives / 
World Bank Group. 
 - xviii, 326 pages :  27 cm 
 - World development report  2021 World Bank Group flagship report .
<br/><br/><label>ISBN: </label>9781464816079 9781464816000 9781464816017 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics--Research--Methodology.<br/>Economic development.
<br/><br/><label>Dewey Class. No.: </label>330.0721  / D232