Essays on planning and economic development 

 - Warszawa  Polish Scientific Publishers          1965 
 - 182p.  cm. 
 - Its Research Papers, V2. .
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economic Development
<br/><br/><label>Dewey Class. No.: </label>X:77-75z7, K5