Columbia subject headings:
Harvard subject headings:
England--Statistics, Vital--Periodicals.
Great Britain--Statistics, Vital--Periodicals.
Statistics
Wales--Statistics, Vital--Periodicals.
Princeton subject headings:
England--Population--Statistics--Periodicals.
England--Statistics, Vital--Periodicals.
Great Britain--Population--Statistics--Periodicals.
Periodicals.
Statistics.
Wales--Population--Statistics--Periodicals.
Wales--Statistics, Vital--Periodicals.