Khandker, Shahidur R. <br/><br/>
Handbook on impact evaluation   qualitative methods and practices 

 - 1st ed. 
 - Washington DC:  The World Bank  ,2010 
 - xx, 239p.:  ills;  24cm 
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>9780821380284 
<br/><br/><label>Dewey Class. No.: </label>338.90072  / KHA