Columbia subject headings:
Families--New Zealand--Statistics.
Families--New Zealand.
Fertility, Human--New Zealand--Statistics.
Fertility, Human--New Zealand.
Household surveys--New Zealand.
Harvard subject headings:
Demographic surveys--New Zealand.
Families--New Zealand--Statistics.
Fertility, Human--New Zealand--Statistics.
Princeton subject headings:
Families--New Zealand--Statistics.
Families--New Zealand.
Fertility, Human--New Zealand--Statistics.
Fertility, Human--New Zealand.
Household surveys--New Zealand.
Statistics.