TY  - BOOK
TI  - Improvement of Slums and Uncontrolled Settlements: Report of the Interregional Seminar on the Improvement of Slums and Uncontrolled Settlements, Medellìn, Colombia, 15 February-1 March 1970
U1  - 309.22 
PY  - 1971///
CY  - New York
PB  - United Nations
KW  - Slum
ER  -