[Statistical materials:  the family in the USSR].
D000367:Age Factors; D001723:Birth Rate; D003469:Culture; D003710:Demography; D019049:Developed Countries; D004243:Divorce; D004467:Economics; D005006:Ethnicity; D005191:Family Characteristics; D005298:Fertility; D006079:Government Publications as Topic; D008393:Marriage; D008423:Maternal Age; D010290:Parents; D011153:Population; D011154:Population Characteristics; D011157:Population Dynamics; D012106:Research; D012923:Social Class; D012959:Socioeconomic Factors; D013223:Statistics as Topic; D014586:USSR; D014798:Vital Statistics
Age Factors; Age Specific Fertility Rate; Birth Rate; Cultural Background; Demographic Factors; Developed Countries; Divorce; Economic Factors; Ethnic Groups; Family And Household; Family Characteristics; Family Size; Fertility; Fertility Measurements; Fertility Rate; Government Publication; Marriage; Marriage Age--changes; Marriage Patterns; Maternal Age; Nuptiality; Parental Age; Population; Population Characteristics; Population Dynamics; Population Statistics; Research Methodology; Social Class; Socioeconomic Factors; Socioeconomic Status; Tables And Charts; Ussr; Vital Statistics