Air pollution by ozone in Europe in summer 2001 : Overview of exceedances of EC ozone threshold values during the summer season April - August 2001 - Leeuw, Frank de; Bogman, Ferdinand; European Environment Agency (EEA, Copenhagen, Denmark) (Copenhagen : European Environment Agency, 2001)
Office for Official Publications of the European Communities
Keywords: životné prostredie -- znečistenie ovzdušia -- ozón