[Demographic processes in rural areas].
Rola-kunach
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D003710:Demography; D019049:Developed Countries; D005060:Europe; D005061:Europe, Eastern; D011044:Poland; D011153:Population; D011154:Population Characteristics; D011157:Population Dynamics; D011158:Population Growth; D012424:Rural Population; D014505:Urban Population
Demographic Factors; Developed Countries; Eastern Europe; Europe; Natural Increase; Poland; Population; Population Characteristics; Population Dynamics; Population Growth; Rural Population; Urban Population