PIETRZAK-ZAWADKA, J. .; ZAWADKA, J. . NATURE MUSEUMS AND THEIR ACTIVITIES FOR ENVIRONMENTAL AND FOREST EDUCATION. Economics and Environment, [S. l.], v. 62, n. 3, p. 11, 2017. Disponível em: https://ekonomiaisrodowisko.pl/journal/article/view/323. Acesso em: 8 may. 2024.