Reproduction research (1981).
Dvorak
J
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D000367:Age Factors; D001723:Birth Rate; D003604:Czechoslovakia; D003710:Demography; D019049:Developed Countries; D005060:Europe; D005061:Europe, Eastern; D005191:Family Characteristics; D005298:Fertility; D008393:Marriage; D011153:Population; D011157:Population Dynamics; D011640:Public Policy
Age Factors; Czechoslovakia; Demographic Factors; Developed Countries; Eastern Europe; Europe; Family And Household; Family Characteristics; Family Size; Family Size, Desired; Family Size, Ideal; Fertility; Fertility Measurements; Fertility Surveys; Marriage; Marriage Age; Marriage Duration; Marriage Patterns; Nuptiality; Policy; Population; Population Dynamics; Population Policy; Social Policy