Development in a divided world / 
edited by Dudley Seers and Leonard Joy 
 - Harmondsworth :  Penguin,  1971 
 - 368 p. :  ill. ;  19 cm. 
<br/><br/>Includes bibliographies 
<br/><br/><label>ISBN: </label>0140212515 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Developing countries--Economic conditions