Columbia subject headings:
Harvard subject headings:
Environmental health--Social aspects--Italy--Campania.
Offenses against the environment--Italy--Campania.
Organized crime--Italy--Campania.
Princeton subject headings:
Offenses against the environment--Italy--Naples.
Refuse and refuse disposal--Italy--Naples--Citizen participation.
Refuse and refuse disposal--Italy--Naples.
Refuse and refuse disposal--Kenya--Korogocho--Citizen participation.