Mazur-Wierzbicka, E. 2014. THE REALISATION LEVEL OF THE SUSTAINABLE DEVELOPMENT CONCEPTION IN CLIMATE CHANGE AND ENERGY RANGE IN POLAND AND EUROPEAN UNION COUNTRIES. Ekonomia i Prawo. Economics and Law. 13, 1 (Mar. 2014), 195–210. DOI:https://doi.org/10.12775/EiP.2014.015.