Authors
Ivanka Orkić Krajina
Department of Environmental Protection and Energy Efficiency, Government of the City of Osijek, HR-31000, Osijek, Croatia
Irella Bogut
Department of Natural Sciences, Faculty of Education in Osijek, Josip Juraj Strossmayer University in Osijek, HR-31000, Osijek, Croatia
Dubravka Čerba
Department of Biology, Josip Juraj Strossmayer University in Osijek, HR-31000, Osijek, Croatia
Željko Popović
Department of Natural Sciences, Faculty of Education in Osijek, Josip Juraj Strossmayer University in Osijek, HR-31000, Osijek, Croatia
Ivančica Jurčević Agić
Kozjačka 88, HR-31000, Osijek, Croatia
