Sahel
- UF Afrique sahélienne
- UF pays du Sahel
72GÉOGRAPHIE- MT
7221Afrique - BT1 Afrique subsaharienne
- RT désert (
5211) - RT désertification (
5216) - RT sécheresse (
5216) - RT zone aride (
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)
Française)