Demographic transition in Poland.  The present phase.
D003710:Demography; D019049:Developed Countries; D005060:Europe; D005061:Europe, Eastern; D005298:Fertility; D009026:Mortality; D011044:Poland; D011153:Population; D011157:Population Dynamics; D011158:Population Growth; D012922:Social Change
Demographic Factors; Demographic Transition; Developed Countries; Eastern Europe; Europe; Fertility; Mortality; Natural Increase; Poland; Population; Population Dynamics; Population Growth; Social Change