National conference of scientists on science technology and patents 4th December, 1989:  Resolution proceedings and background papers 
/ National working group on patent Laws 
 - New Delhi:  National Working Group on Patent Laws,   1989 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science technology
<br/><br/><label>Universal Decimal Class. No.: </label>5/6:608.3  / M9