Fiala, J. (2002). Air quality in the Phare countries 1997 ([1st ed.].). Office for Official Publications of the European Communities.
Citace podle Chicago (17th ed.)Fiala, Jaroslav. Air Quality in the Phare Countries 1997. [1st ed.]. Copenhagen: Office for Official Publications of the European Communities, 2002.
Citace podle MLA (9th ed.)Fiala, Jaroslav. Air Quality in the Phare Countries 1997. [1st ed.]. Office for Official Publications of the European Communities, 2002.
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