Krishna Kumar Sing <br/><br/>
Group discussion and intervew/ 

 - New Delhi  APH publishing corporation  2013 
 - 222 p.  23 cm. 
<br/><br/><label>ISBN: </label>9.78933132e+012 
<br/><br/><label>Dewey Class. No.: </label>658.4036  / SIG 2013