zinco
68INDÚSTRIA- MT
6816metalurgia e siderurgia - BT1 metal não ferroso
- BT2 metal
Mapping
- EXM agrovoc: Agrovoc (FAO - Food and Agriculture Organization)
- EXM gemet: GEMET (GEneral Multilingual Environmental Thesaurus - EEA)
- CLM unbis: Unbis (United Nations Thesaurus)
- EXM unbis: Unbis (United Nations Thesaurus)
- EXM zbw: ZBW (Thesaurus for Econmics)
Portuguese)