TY - GEN A1 - Sołtys-Lelek, Anna A1 - Barabasz-Krasny, Beata A2 - Jakubowicz, Teresa. Red. PB - Wydaw. UMCS KW - xerothermic grasslands KW - Ojcowski National Park KW - plant composition KW - active protection KW - seminatural grasslands T1 - Rebuilding of species composition of xerothermic grasslands in selected research areas in the Ojców National Park ER -