[1]
E. Wolter, “Development of children’s ecological awareness in ‘Płomyk’ in the II Republic of Poland”, FetR, vol. 34, no. 2, pp. 74–90, Jun. 2018, Accessed: Oct. 29, 2025. [Online]. Available: https://fidesetratio.com.pl/ojs/index.php/FetR/article/view/515