Columbia subject headings:
France--Emigration and immigration--Social aspects.
Rural population--France--Jura.
Villages--France--Jura.
Harvard subject headings:
France--Emigration and immigration--Social aspects.
Jura (France)--Emigration and immigration--Social aspects.
Rural population--France--Jura.
Villages--France--Jura.
Princeton subject headings:
France--Emigration and immigration--Social aspects.
Rural population--France--Jura.
Villages--France--Jura.