Columbia subject headings:
Environmental health--Russia (Federation)
Environmental health--Russia (Federation)--Statistics.
Environmentally induced diseases--Risk factors.
Health status indicators--Russia (Federation)
Mordovii︠a︡ (Russia)--Population.
Mordovii︠a︡ (Russia)--Social conditions.
Harvard subject headings:
Princeton subject headings:
Environmental health--Russia (Federation)
Environmental health--Russia (Federation)--Statistics.
Environmentally induced diseases--Risk factors.
Health status indicators--Russia (Federation)
Mordovii︠a︡ (Russia)--Population.
Mordovii︠a︡ (Russia)--Social conditions.