Balassa, Bela A. <br/><br/>
Economic intergration among developing countries / 
by Bela Balassa [and] Azdy Stoutjesdijk. 
 - [Washington :  World Bank,  1975] 
 - World Bank. Reprint series ;  no 30 .
 - World Bank. Reprint series ;  World Bank. Reprint series ;  no 30 .
<br/><br/> Reprinted from the Journal of Common Market Studies, no. 14 (September 1975).