Roy Chowdhury, Salil K. <br/><br/>
Laws of trade marks, copyright, patents and designs / 
Salil K. Roy Chowdhury 
 - Calcutta :  Kamal Law House,  1999 
 - 2 vol. ;  24 cm. 
<br/><br/> Includes index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Trade marks--India<br/>Copyright--India<br/>Patents--India<br/>Design, Industrial--Law and legislation--India<br/>Design protection--India