Columbia subject headings:
Harvard subject headings:
Crop losses--England--Cornwall (County)--History--Sources.
Crop losses--England--Devon--History--Sources.
Princeton subject headings:
Agriculture--England--History--17th century--Sources.
Corn laws (Great Britain)
Cornwall (England : County)--Economic conditions--17th century.
Devon (England)--Economic conditions--17th century.
Famines--England--History--17th century--Sources.
Food supply--England--History--17th century--Sources.