Gertler, Paul. (et. al.) <br/><br/>
Impact Evaluation in Practice / 
Paul J. Gertler, Sebastian Martinez, Patrick Premand, Laura B. Rawlings, and Christel M.J. Vermeersch. 
 - 2nd ed. 
 - Washington DC :   World bank Group,   c2016. 
 - xxviii, 335p. 
<br/><br/><label>ISBN: </label>9781464807794 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economic development projects--Evaluation.<br/>Evaluation research (Social action programs)
<br/><br/><label>Dewey Class. No.: </label>338.91  / GER/I