Columbia subject headings:
Harvard subject headings:
Climatic changes--Social aspects--Switzerland--History--19th century.
Famines--Economic aspects.
Famines--Social aspects.
Famines--Switzerland--History--19th century.
Poverty--Switzerland--History--19th century.
Switzerland--Social conditions--19th century.
Princeton subject headings:
Climatic changes--Social aspects--Switzerland.
Famines--Economic aspects.
Famines--Social aspects.
Famines--Switzerland--History--19th century.
Poverty--Switzerland--History--19th century.
Switzerland--Social conditions--19th century.