Columbia subject headings:
Epidemics--Navarre (Kingdom)
Famines--Navarre (Kingdom)
Navarre (Kingdom)--Population.
Harvard subject headings:
Epidemics--Navarre (Kingdom)
Famines--Navarre (Kingdom)
Navarre (Kingdom)--Population.
Princeton subject headings:
Epidemics--Navarre (Kingdom).
Famines--Navarre (Kingdom).
Navarre (Kingdom)--Population.