Research methodology:  tools and techniques/ 
B.L. Kothari 
 - New Delhi:  ABD Publishing,  2017. 
 - 393 pages;  23 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>9788183761130 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research--Methodology
<br/><br/><label>LC Class. No.: </label>SH Circ H 62 .K68 2017