[All-Union population census:  number of children born].
D001723:Birth Rate; D019352:Censuses; D003710:Demography; D019049:Developed Countries; D004522:Educational Status; D005006:Ethnicity; D005191:Family Characteristics; D005298:Fertility; D006079:Government Publications as Topic; D017533:Marital Status; D010298:Parity; D011153:Population; D011154:Population Characteristics; D011157:Population Dynamics; D012106:Research; D013223:Statistics as Topic; D014586:USSR; D014930:Women
Census; Demographic Factors; Developed Countries; Educational Status; Ethnic Groups; Family And Household; Family Characteristics; Family Size--statistics; Fertility; Fertility Measurements; Government Publication; Marital Status; Parity--statistics; Population; Population Dynamics; Population Statistics; Research Methodology; Tables And Charts; Ussr; Women--statistics