Polak, Paul <br/><br/>
Business solution to poverty: designing products and services for three billion new customers 

 - 1st 
 - San Francisco  Berrett koehler Publisher Inc  2013 
 - xiii, 245p p. 
<br/><br/><label>ISBN: </label>9781626561373 
<br/><br/><label>Subjects--Index Terms: </label>Poverty