Columbia subject headings:
Agriculture--Economic aspects--France--Aude (Department)
Aude (France : Department)--Population.
Migration, Internal--France.
Harvard subject headings:
Agriculture--Economic aspects--France--Aude.
Aude (France : Department)--Population.
Migration, Internal--France
Princeton subject headings:
Agriculture--Economic aspects--France--Aude.
Aude (France : Department)--Population.
Migration, Internal--France.