GRACZYK, A.; JAKUBCZYK, Z. INVESTMENTS IN ENYIRONMENTAL PROJECTS AS AN ELEMENT OF A POLICY FOR SUSTAINABLE DEVELOPMENT IN THE REGION OF OPOLE IN 1993-2004 - FROM A STRUCTURAL POINT OF YIEW. Economic and Environmental Studies, [S. l.], v. 8, p. 229–243, 2020. Disponível em: https://czasopisma.uni.opole.pl/index.php/ees/article/view/3037. Acesso em: 22 nov. 2024.