"Yadav, B. S." <br/><br/>
Arthik vikas evam nijojan  v.2 

 - New Delhi  University Pub.  2008 
 - v.p. 
<br/><br/><label>ISBN: </label>9788175551114 
<br/><br/><label>Dewey Class. No.: </label>H 338.9