SINGH Y B <br/><br/>
Patterns of economic development 
SINGH Y B 
 - New Delhi        Allied Publishers      1970 
 - 576p.  cm. 
<br/><br/><label>ISBN: </label> 40.00 
<br/><br/><label>Standard No.: </label>21,869 
<br/><br/><label>Source: </label> Textual