TY  - BOOK
AU  - UNITED NATIONS. DEPARTMENT OF INTERNATIONAL AND SOCIAL AFFAIRS
TI  - Prospects of population : methodology and assumptions
T2  - (Population Studies; 67)
PY  - 1979///
CY  - New York
PB  - United Nations
KW  - PROSPECTIVA
KW  - PROSPECTIVE
KW  - FERTILIDAD
KW  - FECUNDITY
KW  - METODOLOGÍA
KW  - METHODOLOGY
KW  - MORTALIDAD
KW  - MORTALITY
KW  - MIGRACIÓN
KW  - MIGRATION
ER  -