vodné toky 5 Exclude matching results water streams kvalita vody 2 Exclude matching results rieky 2 Exclude matching results rivers 2 Exclude matching results water quality 2 Exclude matching results biodiversity 1 Exclude matching results biodiverzita 1 Exclude matching results eutrofizácia vôd 1 Exclude matching results eutrophication 1 Exclude matching results flood control 1 Exclude matching results floods 1 Exclude matching results hydraulic structures 1 Exclude matching results hydrology 1 Exclude matching results hydrológia 1 Exclude matching results lowlands 1 Exclude matching results nížiny 1 Exclude matching results povodia 1 Exclude matching results povodne 1 Exclude matching results protipovodňová ochrana 1 Exclude matching results tourist sights 1 Exclude matching results turistické zaujímavosti 1 Exclude matching results vodné diela 1 Exclude matching results vodné hospodárstvo 1 Exclude matching results vodné rastliny 1 Exclude matching results water management 1 Exclude matching results water plants 1 Exclude matching results watersheds 1 Exclude matching results