Columbia subject headings:
Conference papers and proceedings.
Education--New Zealand--Congresses.
Labor supply--New Zealand--Congresses.
New Zealand--Economic conditions--Congresses.
New Zealand--Social conditions--Congresses.
Urbanization--New Zealand--Congresses.
Harvard subject headings:
Education--New Zealand--Congresses.
Labor supply--New Zealand--Congresses.
New Zealand--Civilization
New Zealand--Population.
New Zealand--Social conditions
Urbanization--New Zealand--Congresses.
Princeton subject headings: