Kumar, Ranjit. <br/><br/>
Research methodology a step-by-step guide for beginners / 
By Ranjit Kumar. 
 - 4th ed. 
 - New Delhi :  SAGE PUBLICATION,  2021. 
 - 399p. ;  00 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Knowledge.
<br/><br/><label>Dewey Class. No.: </label>001.42  / KUM