TY  - BOOK
ED  - United Nations. Bureau of Social Affairs
TI  - Report on the world social situation: including studies of urbanization in under-developed areas
U1  - 301.06 21st
PY  - 1957///
CY  - New York
PB  - United Nations
KW  - Urbanization-Developed countries; Developed countries-Population; Education-Developed countries; Social problem-Developed countries
ER  -