Role of patents in the transfer of technology to developing countries  
/ United Nations  
 - New York,   United Nations,   1964 
 - 85p.  
 - Department of economic and social affairs  .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Developing countries 
<br/><br/><label>Universal Decimal Class. No.: </label>347.771.6  / K4