Columbia subject headings:
Expenditures, Public.
OECD countries--Appropriations and expenditures.
Organization for Economic Cooperation and Development countries--Appropriations and expenditures.
Revenue--OECD countries.
Harvard subject headings:
Expenditures, Public.
Organisation for Economic Co-operation and Development--Appropriations and expenditures.
Revenue--OECD countries.
Princeton subject headings:
Expenditures, Public.
Revenue.