Bartniczak B. The Role of the European Union Support in Implementing the of Provisions of the National Environmental Policy in the Years 2004–2006. EQUIL [Internet]. 2010 Dec. 1 [cited 2024 Jul. 3];5(2):141-5. Available from: https://apcz.umk.pl/EQUIL/article/view/EQUIL.2010.031