Columbia subject headings:
Food supply--Brazil--Pernambuco.
Malnutrition--Brazil--Pernambuco.
Nutrition policy--Brazil--Pernambuco.
Pernambuco (Brazil)--Economic conditions.
Pernambuco (Brazil)--Social conditions.
Harvard subject headings:
Food supply--Brazil--Pernambuco.
Malnutrition--Brazil--Pernambuco.
Nutrition policy--Brazil--Pernambuco.
Pernambuco (Brazil)--Economic conditions.
Pernambuco (Brazil)--Social conditions.
Princeton subject headings:
Food supply--Brazil--Pernambuco.
Malnutrition--Brazil--Pernambuco.
Nutrition policy--Brazil--Pernambuco.
Pernambuco (Brazil)--Economic conditions.
Pernambuco (Brazil)--Social conditions.