Public Administration and Economic Aspects of Ukraine's Nature Conservation in Comparison with Poland. - Alina Yakymchuk; Andriy Valyukh; Olesia Diugowanets; Rostyslav Bilyk; Kostiantyn Pavlov; Olena Pavlova; Natalia Batkovets; Nazariy Popadynets; Iryna Hryhoruk (AHFE (9), 2020)