TY  - BOOK
AU  - United Nations , International Economic And Social Affairs (Deptt of-)
ED  - United Nations , International Economic And Social Affairs (Deptt of-)
TI  - Demographic transition and socio-economic development
T2  - UN , population studies .65)
U1  - Y:5, L9/UN 
PY  - 1979///
CY  - New York
PB  - UN         
ER  -