Skip to content
Menu
#
About N-IUSSP
Our History
Editorial Commettee
Authors
Featured
eBooks
Graphics
Video
Write for us
Newsletter
Contacts
World population
Menu
About N-IUSSP
Topics
Fertility and reproduction
Families and households
Mobility, migration and foreigners
Health and mortality
Individual and population ageing, age structure
Environment and development
Education, work, economy (socio-economic differences)
Gender issues
Featured
Graphics
Video
Contacts
Newsletter
Write for us
Menu
Education • work • economy
Environment • development
Families • households
Fertility • reproduction
Gender issues
Health • mortality
population ageing • age structure
Mobility • migration • foreigners
NIUSSP-Erat-Hypergamy-Figure1_d_2021
