dejiny lesníctva 4 [vynechat] lesníctvo 4 [vynechat] ochrana prírody 3 [vynechat] dejiny ochrany prírody 2 [vynechat] forestry 2 [vynechat] history of forestry 2 [vynechat] lesné hospodárstvo 2 [vynechat] cultural activities 1 [vynechat] dejiny školstva 1 [vynechat] environmentalists 1 [vynechat] family trees 1 [vynechat] forest management 1 [vynechat] forestry universities 1 [vynechat] genealogy 1 [vynechat] genealógia 1 [vynechat] hand stamps 1 [vynechat] history of education 1 [vynechat] kultúrne podujatia 1 [vynechat] lesy 1 [vynechat] nature conservation 1 [vynechat] ochrancovia prírody 1 [vynechat] osobnosti 1 [vynechat] pečiatky 1 [vynechat] rodokmene 1 [vynechat] vysoké lesnícke školy 1 [vynechat]