Hagen, E. E. <br/><br/>
The Economics of Development 

 - RICHARD D. IRWIN  U.S.A.  1975 
 - 563p. 
<br/><br/><label>ISBN: </label>0256017352 
<br/><br/><label>Nat. Bib. No.: </label>5244 
<br/><br/><label>Universal Decimal Class. No.: </label>338.98  / HAG