Amutha,D <br/><br/>
Research Methodology:  Method and Techniques/ 
by Dr. D Amutha 
 - Delhi:  Manglam  2023 
 - ix;342p 
<br/><br/><label>ISBN: </label>978-93-91193-35-5 
<br/><br/><label>Dewey Class. No.: </label>300.72  / AMU/R