[Statistical materials.  Part 2:  distribution of families by number of children below age 16 by union republic].
D019049:Developed Countries; D004467:Economics; D005191:Family Characteristics; D005843:Geography; D006079:Government Publications as Topic; D011153:Population; D011154:Population Characteristics; D012106:Research; D012923:Social Class; D012959:Socioeconomic Factors; D013223:Statistics as Topic; D014586:USSR
Developed Countries; Economic Factors; Family And Household; Family Characteristics; Family Size--statistics; Geographic Factors; Government Publication; Population; Population Statistics; Research Methodology; Social Class; Socioeconomic Factors; Socioeconomic Status; Tables And Charts; Ussr