Balassa Bela <br/><br/>
Stages approach to comprative advantage 

 - New  York World Bank USA      1977 
 - 39p.  cm. 
<br/><br/> "World Bank staff working paper, 256" 
<br/><br/><label>Standard No.: </label>40873 
<br/><br/><label>Source: </label> Reference Collections 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics Development
<br/><br/><label>Dewey Class. No.: </label>"X:77, L7/UN"