Columbia subject headings:
Agriculture--Galapagos Islands--Statistics.
Galapagos Islands--Population--Statistics.
Galapagos Islands--Statistics.
Harvard subject headings:
Agriculture--Galapagos Islands--Statistics.
Economic indicators--Galapagos Islands.
Galapagos Islands--Population--Statistics.
Galapagos Islands--Statistics.
Social indicators--Galapagos Islands.
Princeton subject headings:
Agriculture--Galapagos Islands--Statistics.
Galapagos Islands--Population--Statistics.
Galapagos Islands--Statistics.