Columbia subject headings:
Convention on the Protection of the Alps (Alpine Convention)
Environmental protection--Karawanken (Austria and Slovenia)--Congresses.
Sustainable development--Karawanken (Austria and Slovenia)--Congresses.
Harvard subject headings:
Convenzione delle Alpi--Congresses.
Regional planning--Karawanken (Austria and Slovenia)--Congresses.
Sustainable development--Karawanken (Austria and Slovenia)--Congresses.
Princeton subject headings:
Convention on the Protection of the Alps (Alpine Convention)
Environmental protection--Karawanken (Austria and Slovenia)--Congresses.
Sustainable development--Karawanken (Austria and Slovenia)--Congresses.