POPŁAWSKI, Łukasz. THE PROJECT AIMING AT SUSTAINABLE DEVELOPMENT OF THE PROTECTED AREA IN THE IMIELNO COMMUNE. Acta Scientiarum Polonorum. Oeconomia, [S. l.], v. 1, n. 1, p. 105–113, 2002. Disponível em: https://aspe.sggw.edu.pl/article/view/1006. Acesso em: 17 may. 2024.