TY  - BOOK
ED  - United Nations Department of International Economic and Social Affairs
TI  - Socio-economic development and decreased fertility in Colombia: background document for the project, "Socio-economic development and decreased fertility"
U1  - 100 SD:304.609861 
PY  - 1984///
CY  - New York
PB  - United Nations, 
KW  - Population
KW  - Colombia
KW  - Economic history
KW  - Fertility -- human
ER  -