Kothari, C R <br/><br/>
Research methodology:  methods and techniques / 
C R Kothari and Gaurav Garg. 
 - 4th multi colour ed. 
 - New Delhi:  New age international,  2019 [ reprinted 2022 ]. 
 - xxi, 458 p.:  illustrations;  25 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9789386649225 
<br/><br/><label>Subjects--Index Terms: </label>RESEARCH -- METHODOLOGY. SOCIAL SCIENCES -- RESEARCH. 
<br/><br/><label>Dewey Class. No.: </label>001.42  / KOT/R