TY  - GEN
AU  - Speare, Alden.
ED  - United Nations. Department of International Economic and Social Affairs.
TI  - Preparing migration data for subnational population projections
SN  - ST/ESA/SER.A/127
PY  - 1992///
CY  - New York : 
PB  - United Nations
KW  - Emigration and immigration
KW  - Data collection
KW  - Methods
ER  -