Columbia subject headings:
City planning--Miño River Valley (Spain and Portugal)
Miño River Valley (Spain and Portugal)--Economic conditions.
Miño River Valley (Spain and Portugal)--Social conditions.
Spain--History--711-1516.
Harvard subject headings:
Cities and towns, Medieval--Miño River Valley (Spain and Portugal).
Human ecology--Miño River Valley (Spain and Portugal)
Miño River Valley (Spain and Portugal)--Economic conditions.
Princeton subject headings:
Miño River Valley (Spain and Portugal)--Economic conditions.
Miño River Valley (Spain and Portugal)--Rural conditions.
Miño River Valley (Spain and Portugal)--Social conditions.
Spain--History--711-1516.