Gupta, Mukul. <br/><br/>
Research methodology / 

 - 2nd ed / 
 - New Delhi :  PHI Learning ,  2014 
<br/><br/><label>ISBN: </label>9788120349469 
<br/><br/><label>Subjects--Index Terms: </label>RESEARCH  METHODS 
<br/><br/><label>Dewey Class. No.: </label>1.42  / PAN/R