BYELYAKOV, Oleksandr. “ENYIRONMENTALLY-FRIENDLY BEHAVIOUR AS A PREREQUISITE FOR SUSTAINABLE DEYELOPMENT IN UKRAINE”. Economic and Environmental Studies 7 (December 8, 2020): 225–237. Accessed December 28, 2024. https://czasopisma.uni.opole.pl/index.php/ees/article/view/2962.