kvalita ovzdušia 3 Exclude matching results air pollutant emission 1 Exclude matching results air quality management 1 Exclude matching results emisie znečisťujúcich látok 1 Exclude matching results hydrology 1 Exclude matching results hydrológia 1 Exclude matching results normy a štandardy 1 Exclude matching results ochrana ovzdušia 1 Exclude matching results ochrana vôd 1 Exclude matching results standards 1 Exclude matching results sustainable development 1 Exclude matching results udržateľný rozvoj 1 Exclude matching results vodné hospodárstvo 1 Exclude matching results water conservation 1 Exclude matching results