Kapoor, N.D and  Pagarai , Dinker <br/><br/>
Vayparikm Sannyum va audhogik kanoon 

 - New Delhi  Sultan chand and sons.  2007 
 - 1-1.452p. 
<br/><br/><label>ISBN: </label>81-8054-503-2 
<br/><br/><label>Dewey Class. No.: </label>346.5407-H     Kap. P7