The Widening gap: development in the 1970's 
edited by Barbara Ward, J. D. Runnalls and Lenore D'anjou 
 - New York  Columbia Univ. Press  1971 
 - 372p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economic development - Congresses<br/>Economic assistance - Congresses
<br/><br/><label>Dewey Class. No.: </label>T000 W633