Columbia subject headings:
Canary Islands--Historical geography.
Human ecology--Canary Islands.
Human ecology--Latin America.
Human ecology--Spain.
Latin America--Historical geography.
Spain--Historical geography.
Harvard subject headings:
Canary Islands--Historical geography.
Human ecology--Canary Islands.
Human ecology--Latin America
Human ecology--Spain.
Latin America--Historical geography.
Spain--Historical geography.
Princeton subject headings:
Canary Islands--Historical geography.
Human ecology--Canary Islands.
Human ecology--Latin America.
Human ecology--Spain.
Latin America--Historical geography.
Spain--Historical geography.