Nelson, Richard R. <br/><br/>
National Innovation Systems : A Comparative Analysis 
Nelson, Richard R. 
 -  Oxford University Press  1993 
 - On-campus e-Book by ebrary under Digital Library Program of Higher Education Commission (HEC) of Pakistan 
<br/><br/><label>ISBN: </label>9780195360431     
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering & Technology