Report on the world social situation including studies of urbanizati on in under-developed countries /  
prepared by the Bureau of Social A ffairs, United Nations Secretariat, in co-operation with the Internatio nal Labour Office, the Food and Agriculture Organisation, the United Na tions Educational, Scientific and Cultural Organization and the  World Health Organisation. 
 - New York :    United Nations,    1957. 
 - vii, 198 p. ;    28 cm. 
<br/><br/>  ST/SOA/33/Corr.1   "United Nations publication. Sales no.: 57. IV. 3 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Social problems.<br/> Urbanization.<br/> Social policy.<br/> Social planning.