Sahel
- UF țări din ținutul Sahel
72GEOGRAFIE- MT
7221Africa - BT1 Africa Subsahariană
- RT deșert (
5211) - RT deșertificare (
5216) - RT secetă (
5216) - RT zonă aridă (
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)
Romanian)