Sahel
- UF Sahel-Länder
- UF Sahelzone
72GEOGRAFIE- MT
7221Afrika - BT1 Subsahara-Afrika
- RT Desertifikation (
5216) - RT Dürre (
5216) - RT Trockenzone (
5211) - RT Wüstenbildung (
5211)
Mapping
- EXM agrovoc: Agrovoc (FAO - Food and Agriculture Organization)
- CLM unbis: Unbis (United Nations Thesaurus)
- EXM unesco: UNESCO (United Nations Educational, Scientific and Cultural Organization)
- EXM zbw: ZBW (Thesaurus for Econmics)
German)