Wadehra B. L. <br/><br/>
Law Relating To Patents Trade Marks Copyright Designs And Geographical Indications 

 - 3ed. 
 - New Delhi  Universal Law Publishing Co. Pvt. Ltd.  2004 
<br/><br/><label>ISBN: </label>81-7534-382-6 
<br/><br/><label>Dewey Class. No.: </label>346.482  / WAD