Kothari, C. R. <br/><br/>
Research Methodology  : Methods and Techniques 
/ by C. R. Kothari and Gaurav Garg 
 - 4th ed. 
 - New Delhi:   New Age International (P) Limited,   2019. 
 - xxi, 458p. 
<br/><br/><label>ISBN: </label>9789386649225 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Data Collection<br/>Hypothesis<br/>Research Design<br/>Research Methodology
<br/><br/><label>Dewey Class. No.: </label>001.42  / KOT/R