Serowaniec M. The use of public funds for environmental preservation and environmental education activities in the light of the Polish Supreme Audit Office reports. PBPS [Internet]. 14 kwiecień 2018 [cytowane 5 lipiec 2025];6(1):39-51. Dostępne na: https://apcz.umk.pl/PBPS/article/view/PBPS.2018.003