krajinná ekológia 12 [vynechat] landscape ecology krajina 4 [vynechat] landscape 4 [vynechat] ecology 3 [vynechat] ekológia 3 [vynechat] environmental research 2 [vynechat] environmentálny výskum 2 [vynechat] land use 2 [vynechat] využitie krajiny 2 [vynechat] animal ecology 1 [vynechat] baníctvo 1 [vynechat] biological plant control 1 [vynechat] biologická ochrana rastlín 1 [vynechat] building ecology 1 [vynechat] cestovný ruch 1 [vynechat] cities and towns 1 [vynechat] city built-up area 1 [vynechat] cultural heritage 1 [vynechat] cultural landscape 1 [vynechat] damage to environment 1 [vynechat] devastácia krajiny 1 [vynechat] ecological agriculture 1 [vynechat] ecological research 1 [vynechat] economic development 1 [vynechat] ecosystems 1 [vynechat] ekologické poľnohospodárstvo 1 [vynechat] ekologické záťaže 1 [vynechat] ekologický výskum 1 [vynechat] ekológia stavieb 1 [vynechat]