Columbia subject headings:
El Salvador--Social conditions.
Violence--El Salvador--Cojutepeque--Statistics.
Violence--El Salvador--Sonsonate--Statistics.
Harvard subject headings:
Crime--El Salvador--Cojutepeque--Public opinion.
Crime--El Salvador--Sonsonate--Public opinion.
Public opinion--El Salvador--Cojutepeque.
Public opinion--El Salvador--Sonsonate.
Victims of crimes surveys--El Salvador--Cojutepeque.
Victims of crimes surveys--El Salvador--Sonsonate.
Princeton subject headings: