Columbia subject headings:
Harvard subject headings:
Africa, North--Environmental conditions--Congresses.
Atmospheric temperature--Congresses.
Biodiversity--Climatic factors--Africa, North--Congresses.
Biodiversity--Climatic factors--Mediterranean Region--Congresses.
Biodiversity--Climatic factors--Tunisia--Congresses.
Climatic changes--Africa, North--Congresses.
Climatic changes--Mediterranean Region--Congresses.
Climatic changes--Tunisia--Congresses.
Climatology--Congresses
Global environmental change--Congresses
Global temperature changes--Congresses.
Global warming--Africa, North--Congresses.
Global warming--Mediterranean Region--Congresses.
Global warming--Tunisia--Congresses.
Mediterranean Region--Environmental conditions--Congresses.
Pollution--Africa, North--Congresses.
Pollution--Mediterranean Region--Congresses.
Pollution--Tunisia--Congresses.
Tunisia--Environmental conditions--Congresses.
Water-supply--Africa, North--Congresses.
Water-supply--Tunisia--Congresses.
Princeton subject headings:
Africa, North--Environmental conditions--Congresses.
Atmospheric temperature--Congresses.
Biodiversity--Climatic factors--Africa, North--Congresses.
Biodiversity--Climatic factors--Mediterranean Region--Congresses.
Biodiversity--Climatic factors--Tunisia--Congresses.
Climatic changes--Africa, North--Congresses.
Climatic changes--Mediterranean Region--Congresses.
Climatic changes--Tunisia--Congresses.
Climatology--Congresses.
Global environmental change--Congresses.
Global temperature changes--Congresses.
Global warming--Africa, North--Congresses.
Global warming--Mediterranean Region--Congresses.
Global warming--Tunisia--Congresses.
Mediterranean Region--Environmental conditions--Congresses.
Pollution--Africa, North--Congresses.
Pollution--Mediterranean Region--Congresses.
Pollution--Tunisia--Congresses.
Tunisia--Environmental conditions--Congresses.
Water-supply--Africa, North--Congresses.
Water-supply--Tunisia--Congresses.