Acs/Armington <br/><br/>
Entrepreneurship, Geography, and American Economic Growth  

 - 1st ed 
 -  Cambridge University Press  2009 
<br/><br/><label>ISBN: </label>9780511510816 
<br/><br/><label>Source: </label>EBOOK 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Commerce