International development review No.4 : Regional socio-economic development 
By United Nations 
 - New York  United Nations  1972 
 - 114p 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Developing countries -Economic policy -Case studies<br/>Economic development -Case studies<br/>Regional planning - Developing countries - Case studies
<br/><br/><label>Dewey Class. No.: </label>J4 Un3i