cadmio
68INDUSTRIA- MT
6816metallurgia e siderurgia - BT1 metallo non ferroso
- BT2 metallo
Mapping
- EXM agrovoc: Agrovoc (FAO - Food and Agriculture Organization)
- EXM gemet: GEMET (GEneral Multilingual Environmental Thesaurus - EEA)
- EXM unbis: Unbis (United Nations Thesaurus)
- EXM zbw: ZBW (Thesaurus for Econmics)
Italian)