title: [Relations between the decrease of population and the ecological situation in the district of Jicin].
authors.forename: P
authors.initials: P
authors.lastname: Ctrnact
authors.forename: O
authors.initials: O
authors.lastname: Vidlakova
mesh_terms: D003604:Czechoslovakia; D019049:Developed Countries; D004467:Economics; D005060:Europe; D005061:Europe, Eastern; D012922:Social Change
keywords: Czechoslovakia; Developed Countries; Eastern Europe; Economic Factors; Europe; Social Development