Selected Aspects of the Protection of Biotopes... : on the Example of the Ojców National Park (Southern Poland)

Annales Universitatis Paedagogicae Cracoviensis. Studia ad Didacticam Biologiae Pertinentia, Tom 4 (2014) s. 98-117
Anna Sołtys-Lelek, Beata Barabasz-Krasny, Katarzyna Możdżeń