Singer, H. W.  1910- <br/><br/>
Rich and poor countries / 
by Hans W. Singer and Javed A. Ansari 
 - Baltimore :  Johns Hopkins University Press,  1977 
 - 228 p. :  23 cm. 
 - Studies in economics ;  12 .
<br/><br/>Includes bibliographical references and index 
<br/><br/>
<br/><br/><label>ISBN: </label>0801819334 (hbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economic history--1945<br/>International economic relations
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Developing countries