Kumar, Ranjit. <br/><br/>
Research methodology :  a step by step guide for beginners / 
by Ranjit Kumar. 
 - 4th ed. 
 - Los Angeles :  Sage,  2014. 
 - 399 p. 
<br/><br/><label>ISBN: </label>9789361501336 
<br/><br/><label>Subjects--Topical Terms: </label><br/>research methodology
<br/><br/><label>Dewey Class. No.: </label>300.72  / KUM.R