Suman, Hansraj   <br/><br/>
Sting operation  
by Hansraj Suman 
 - Delhi   Natraj Prakashan    2008 
 - 448p.  22cm. 
<br/><br/><label>ISBN: </label>9788189997052 
<br/><br/><label>Dewey Class. No.: </label>H 070 STI