Dhingra, Manish <br/><br/>
Research methodology / 
Manish Dhingra and Vaishali Dhingra 
 - New Delhi ;  Enkay publishing house ,  2012 
 - xii, 260 P. ;  22 cm 
<br/><br/><label>ISBN: </label>9789380995250 
<br/><br/><label>LC Class. No.: </label>Q180.44  / .E4 2012