IAROSSI, GIUSEPPE <br/><br/>
POWER OF SURVEY DESIGN  A USER'S GUIDE FOR MANAGING SURVEYS, INTERPRETING 

 - 0 
 - WASHINGTON D C  THE WORLD BANK  2006 
 - 262 
 -  0 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>RESEARCH METHODOLOGY