animals 1 [vynechat] dejiny civilizácie 1 [vynechat] ekológia rastlín 1 [vynechat] flora 1 [vynechat] flóra 1 [vynechat] fyziológia rastlín 1 [vynechat] history of civilization 1 [vynechat] human-animal relationships 1 [vynechat] nature conservation 1 [vynechat] ochrana prírody 1 [vynechat] plant ecology 1 [vynechat] plant physiology 1 [vynechat] plants 1 [vynechat] rastliny 1 [vynechat] zvieratá 1 [vynechat] človek a zviera 1 [vynechat]