Why is fertility lower in wealthier countries? The role of relaxed fertility-selection
Aarssen, Lonnie William
Why is fertility lower in wealthier countries? The role of relaxed fertility-selection - 14 p.
gráfs.
Paises Desarrollados
Fecundidad
Baja de la Fecundidad
Why is fertility lower in wealthier countries? The role of relaxed fertility-selection - 14 p.
gráfs.
Paises Desarrollados
Fecundidad
Baja de la Fecundidad