Columbia subject headings:
Farm produce--European Economic Community countries--Statistics--Periodicals.
Land use--European Economic Community countries--Statistics--Periodicals.
Harvard subject headings:
Farm produce--European Economic Community countries--Statistics--Periodicals.
Land use--European Economic Community countries--Statistics--Periodicals.
Princeton subject headings:
Farm produce--European Economic Community countries--Statistics--Periodicals.
Land use--European Economic Community countries--Statistics--Periodicals.