Sahelis
- UF Sahelio šalys
72GEOGRAFIJA- MT
7221Afrika - BT1 Afrika į pietus nuo Sacharos
- RT dykuma (
5211) - RT dykumėjimas (
5216) - RT sausra (
5216) - RT sausringoji zona (
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)
Lithuanian)