Columbia subject headings:
Harvard subject headings:
Advertising--Food--France--History--20th century.
Banana flour--History--20th century.
Banana products--France--History--20th century.
Banana products--Trademarks--History--20th century.
Chocolate--France--History--20th century.
Chocolate--Trademarks--History--20th century.
Cocoa--France--History--20th century.
Cocoa--Trademarks--History--20th century.
Trademarks--France--History--20th century.
Princeton subject headings:
Advertising--Food--France--History--20th century.
Banana flour--History--20th century.
Banana products--France--History--20th century.
Banana products--Trademarks--History--20th century.
Chocolate--France--History--20th century.
Chocolate--Trademarks--History--20th century.
Cocoa--France--History--20th century.
Cocoa--Trademarks--History--20th century.
Trademarks--France--History--20th century.