għasfur
52AMBJENT- MT
5211ambjent naturali - BT1 fawna
- BT2 organiżmi salvaġġi
- RT avikultura (
5631) - RT influwenza tat-tjur (
5631) - RT pollam (
5631)
Mapping
- 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)
Maltese)