Narayanan, P.  1917- <br/><br/>
Narayanan on patent law / 
 Patent law / 
by P. Narayanan 
 - Calcutta  Eastern Law House  1975 
 - xlxi, 1032 p. (p. 1028-1032 blank for notes) ; 25 cm. 
<br/><br/> Includes the text of the Patents act, 1970.  Includes index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Patent laws and legislation--India