Gupta, Deepa. <br/><br/>
Research methodology / 
Mukul Gupta, Deepa Gupta. 
 - New Delhi, India :  PHI Learning Pvt.Ltd,  2011. 
 - xvi, 240 p. :  ill ;  24 cm. 
<br/><br/>Includes index. 
<br/><br/><label>ISBN: </label>9788120343818  RM34.11 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research--Methodology.