Popławski, Łukasz. “THE PROJECT AIMING AT SUSTAINABLE DEVELOPMENT OF THE PROTECTED AREA IN THE IMIELNO COMMUNE”. Acta Scientiarum Polonorum. Oeconomia 1, no. 1 (June 30, 2002): 105-113. Accessed July 3, 2024. https://js.wne.sggw.pl/index.php/aspe/article/view/3590.