Ward, Barbara. <br/><br/>
The rich nations and the poor nations / 
Barbara Ward. 
 - New York :  Norton,  c1962. 
 - 159 p. ;  8 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economic history.<br/>Economic development.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Developing countries.
<br/><br/><label>Dewey Class. No.: </label>330.9  / WAR 1962