Kothari, C. R. <br/><br/>
Research methodology :   methods and techniques /  
C. R. Kothari and Gaurav Garg. 
 - 4th ed. 
 - Guwahati :  New Age International (P) Limited,  ©2014. 
 - xxi; 458p. ;   ill. ;   25 cm. 
<br/><br/>Includes bibliographical references 
<br/><br/><label>ISBN: </label>9789386649225 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research<br/>Research--Methodology<br/>Social sciences--Methodology--Research
<br/><br/><label>Dewey Class. No.: </label>001.42 KOT