TY  - BOOK
ED  - United Nations/UNFPA Expert Group Meeting on Population and Development Modelling
ED  - United Nations.
ED  - United Nations Fund for Population Activities.
TI  - Population and development modelling: proceedings of the United Nations/UNFPA Expert Group Meeting on Population and Development Modelling, Geneva, 24-28 September, 1979
T2  - Population studies / Department of International Economic and Social Affairs
U1  - 312 19
PY  - 1981///
CY  - New York
PB  - United Nations
KW  - Population
KW  - Mathematical models
KW  - Congresses
KW  - Economic development
N1  - Bibliography: p. 123-129
ER  -