Ansari, Javed Carter, Charles, ed Singer, Hans W <br/><br/>
Rich and poor countries 

 - London  George allen and unwin  1977 
 - 230p.; 22cm. 
 - Studies in economics .
<br/><br/><label>ISBN: </label>43302939 
<br/><br/><label>Subjects--Topical Terms: </label><br/>International factor<br/>Labour movements<br/>Trade and development<br/>Underdeveloped areas - Economic conditions