Columbia subject headings:
Food relief--Economic aspects--Sri Lanka.
Food relief--Government policy--Sri Lanka.
Food relief--Sri Lanka.
Food stamps--Sri Lanka.
Harvard subject headings:
Food relief--Economic aspects--Sri Lanka.
Food relief--Government policy--Sri Lanka.
Food relief--Sri Lanka.
Food stamps--Sri Lanka.
Princeton subject headings:
Food relief--Economic aspects--Sri Lanka.
Food relief--Government policy--Sri Lanka.
Food relief--Sri Lanka.
Food stamps--Sri Lanka.