Age at marriage and fertility (Implications for family planning).
Van De Walle
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E
D000367:Age Factors; D003710:Demography; D005193:Family Planning Services; D017533:Marital Status; D008393:Marriage; D011153:Population; D011154:Population Characteristics
Age Factors; Demographic Factors; Family Planning; Marital Status; Nuptiality; Population; Population Characteristics