Narayanan, P.  1917-  <br/><br/>
Patent law / 
by P. Narayanan. 
 - 2nd ed. 
 - Calcutta:  Eastern Law House,  1985. 
 - 1377 pages ;   24 cm. 
<br/><br/><label>ISBN: </label>X920047078 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Patent laws and legislation--India.