Columbia subject headings:
Harvard subject headings:
Andes Region (Venezuela)--Population--Statistics--Periodicals.
Income--Venezuela--Andes Region--Statistics--Periodicals.
Labor supply--Venezuela--Andes Region--Statistics--Periodicals.
Unemployed--Venezuela--Andes Region--Statistics--Periodicals.
Princeton subject headings:
Income--Venezuela--Statistics--Periodicals.
Labor supply--Venezuela--Statistics--Periodicals.
Unemployed--Venezuela--Statistics--Periodicals.
Venezuela--Population--Statistics--Periodicals.