Lewis, W. Arthur  1915- <br/><br/>
Development planning :  the essential of economic policy / 
(by) W. Arthur Lewis 
 - London :  George Allen Unwin,  1966 
 - 278 p. ;  22 cm. 
<br/><br/>Includes bibliographies. 
<br/><br/><label>ISBN: </label>0043300499 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economic policy