Sarkar Tarun, <br/><br/>
Research methodology tools and techniques 
by Tarun Sarkar 
 - New Delhi  OMEGA  Pubblications  2015 
 - 248P. 
<br/><br/><label>ISBN: </label>978-81-8455-574-5 
<br/><br/><label>Dewey Class. No.: </label>T48  / Q5