Columbia subject headings:
Economics--Moral and ethical aspects.
Production (Economic theory)
Venezuela--Economic policy.
Harvard subject headings:
Economic history--21st century
Economics--Moral and ethical aspects.
Economics--Sociological aspects
Fiscal policy--Venezuela--History--20th century.
Fiscal policy--Venezuela--History--21st century.
Petroleum industry and trade--Venezuela--History--20th century.
Petroleum--Economic aspects--Venezuela.
Production (Economic theory)
Venezuela--Economic conditions.
Venezuela--Economic policy.
Princeton subject headings:
Economics--Moral and ethical aspects.
Production (Economic theory)
Venezuela--Economic policy.