Dürre
- UF Kampf gegen Dürrekatastrophen
- UF Trockenheit
52UMWELT- MT
5216Umweltschädigung - BT1 Naturkatastrophe
- BT2 Umweltverschlechterung
- RT Sahel (
7221) - RT Trockenzone (
5211) - RT Versauerung (
5216)
Mapping
- EXM agrovoc: Agrovoc (FAO - Food and Agriculture Organization)
- EXM gemet: GEMET (GEneral Multilingual Environmental Thesaurus - EEA)
- EXM unbis: Unbis (United Nations Thesaurus)
- EXM unesco: UNESCO (United Nations Educational, Scientific and Cultural Organization)
- EXM zbw: ZBW (Thesaurus for Econmics)
German)