Landscape ecology krajinná ekológia 3 Exclude matching results Biodiversity 1 Exclude matching results Coal mining 1 Exclude matching results Environment 1 Exclude matching results Environmental pollution 1 Exclude matching results Geography 1 Exclude matching results Geology 1 Exclude matching results Information science 1 Exclude matching results Natural sciences 1 Exclude matching results Nature conservation 1 Exclude matching results Teaching school subjects 1 Exclude matching results Wetlands 1 Exclude matching results biodiverzita 1 Exclude matching results didaktika vyučovacích predmetov 1 Exclude matching results geografia 1 Exclude matching results geológia 1 Exclude matching results informatika 1 Exclude matching results mokrade 1 Exclude matching results ochrana prírody 1 Exclude matching results prírodné vedy 1 Exclude matching results znečistenie životného prostredia 1 Exclude matching results ťažba uhlia 1 Exclude matching results životné prostredie 1 Exclude matching results