Columbia subject headings:
Food supply--Government policy--Italy--Venice--History--18th century.
Wheat trade--Government policy--Italy--Venice--History--18th century.
Wheat--Storage--Government policy--Italy--Venice--History--18th century.
Harvard subject headings:
Food supply--Government policy--Italy--Venice--History--18th century.
Wheat trade--Government policy--Italy--Venice--History--18th century.
Wheat--Storage--Government policy--Italy--Venice--History--18th century.
Princeton subject headings:
Food supply--Government policy--Italy--Venice--History--18th century.
Wheat trade--Government policy--Italy--Venice--History--18th century.
Wheat--Storage--Government policy--Italy--Venice--History--18th century.