Kothari, C. R. <br/><br/>
Research methodology   : methods and techniques 

 - 3rd ed. 
 - New Delhi   : Wiley Eastern,   2014 
 - xii, 468p.  : ill.  ; 24cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research<br/>Research Methodology
<br/><br/><label>LC Class. No.: </label>H62.A5K67