Columbia subject headings:
Harvard subject headings:
Garonne River Valley (France and Spain)--Description and travel.
Garonne River Valley (France and Spain)--Pictorial works.
Garonne River Valley (Spain and France)--Description and travel.
Garonne River Valley (Spain and France)--Pictorial works.
Princeton subject headings:
Garonne River (Spain and France)
Gironde Estuary (France)
Rivers--France.
Rivers--Spain.