Urbanization in Latin America: proceedings of a seminar jointly sponsored by the Bureau of Social Affairs of the United Nations, The Economic Commission for Latin America and Unesco in cooperation with organization of American states 
edited by Philip M. Hauser 
 - Paris  United Nations Educational, Scientific and Cultural Organization  1961 
 - 331p. 
 - Technology and Society .
<br/><br/><label>Dewey Class. No.: </label>B131x8 Un3