Kothari, C R. <br/><br/>
Research  methodology :  methods and techniques / 
By C R Kothari and Gaurav Garg. 
 - 5th ed. 
 - New Delhi :  New Age international ,  2024. 
 - xix,464 p.;  PB 
<br/><br/><label>ISBN: </label>9789389802559 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research methodology<br/>Defining research problem<br/>Design of sample surveys
<br/><br/><label>Dewey Class. No.: </label>001.42  / KOTC