GRODZIŃSKA-JURCZAK, Małgorzata; GAJUŚ-LANKAMER, Ewa; WÓJCIK, Anna; PIETRZYK, Agata. Needs and Conditions of Education for Sustainable Development in Poland. Problemy Ekorozwoju, [S. l.], v. 5, n. 2, p. 95–106, 2010. Disponível em: https://ph.pollub.pl/index.php/preko/article/view/4750. Acesso em: 22 jul. 2024.