биотоп
52ОКОЛНА СРЕДА- MT
5211природна среда - BT1 екосистема
- BT2 природна среда
Mapping
- EXM agrovoc: Agrovoc (FAO - Food and Agriculture Organization)
- CLM gemet: GEMET (GEneral Multilingual Environmental Thesaurus - EEA)
- EXM gemet: GEMET (GEneral Multilingual Environmental Thesaurus - EEA)
- EXM gemet: GEMET (GEneral Multilingual Environmental Thesaurus - EEA)
Bulgarian)