SLEPCHENKO, Anzhela. Improvement of the legal basis of the environmental education for sustainable development in Ukraine through the prism of the experience of the Republic of Poland. Polish Yearbook of Environmental Law, [S. l.], n. 7, p. 7–20, 2018. DOI: 10.12775/PYEL.2017.001. Disponível em: https://apcz.umk.pl/PYEL/article/view/PYEL.2017.001. Acesso em: 8 jul. 2025.