TY  - BOOK
ED  - United Nations: Department of International Economic and Social Affairs.
TI  - United Nations population projection computer program: A users' manual
SN  - ST/ESA/SER.R/92
PY  - 1989///
CY  - New York
PB  - United Nations
KW  - InformationSystems
KW  - Population Projections
KW  - Software
ER  -