dejiny lesníctva 12 [vynechat] history of forestry forestry 8 [vynechat] lesníctvo 8 [vynechat] forest management 5 [vynechat] forests 5 [vynechat] lesné hospodárstvo 5 [vynechat] lesy 5 [vynechat] foresters 4 [vynechat] lesníci 4 [vynechat] forest conservation 2 [vynechat] ochrana lesa 2 [vynechat] afforestation 1 [vynechat] cities and towns 1 [vynechat] dejiny miest 1 [vynechat] forestry universities 1 [vynechat] hand stamps 1 [vynechat] history of cities and towns 1 [vynechat] mestá 1 [vynechat] nature observations 1 [vynechat] obnova lesných porastov 1 [vynechat] odborné školstvo 1 [vynechat] pečiatky 1 [vynechat] pozorovanie prírody 1 [vynechat] secondary forest schools 1 [vynechat] stredné odborné školy 1 [vynechat] vocational education 1 [vynechat] vysoké lesnícke školy 1 [vynechat]