Columbia subject headings:
Cities and towns--Argentina--Neuquén (Province)
Cities and towns--Argentina--Río Negro.
Neuquén (Argentina : Province)--Economic conditions.
Río Negro (Argentina)--Economic conditions.
Harvard subject headings:
Cities and towns--Argentina--Neuquén (Province)
Cities and towns--Argentina--Río Negro.
Neuquén (Argentina : Province)--Economic conditions.
Río Negro (Argentina)--Economic conditions.
Princeton subject headings:
Patagonia (Argentina and Chile)--Economic conditions.