Columbia subject headings:
Harvard subject headings:
Refuse and refuse disposal--European Economic Community countries--Case studies--Congresses.
Refuse and refuse disposal--European Economic Community countries--Congresses.
Refuse and refuse disposal--Law and legislation--European Economic Community countries--Congresses.
Princeton subject headings:
Refuse and refuse disposal--European Economic Community countries--Case studies.
Refuse and refuse disposal--European Economic Community countries--Congresses.
Refuse and refuse disposal--Law and legislation--European Economic Community countries--Congresses.