SALNIKOVA, Elena. THE IMPORTANCE OF SAVING ECOLOGY FOR ECOTOURISM. Theoretical aspects in the formation of pedagogical sciences, [S. l.], v. 1, n. 4, p. 4–6, 2022. DOI: 10.5281/zenodo.7137762. Disponível em: https://econferences.ru/index.php/tafps/article/view/717. Acesso em: 8 jun. 2026.