11th International Conference on ÉîÒ¹¸£Àû¹ú²ú¾«Æ· and the Environment, 'ÉîÒ¹¸£Àû¹ú²ú¾«Æ·, Environment and Human Activity in Civilization Development'
Nicolaus Copernicus University, Faculty of ÉîÒ¹¸£Àû¹ú²ú¾«Æ·, 7 Gagarin Str, Torun, 87-100, Poland