[Statistical materials.  Part 4:  natural increase of population in the USSR].
D000367:Age Factors; D001723:Birth Rate; D002423:Cause of Death; D003710:Demography; D019049:Developed Countries; D004194:Disease; D004243:Divorce; D005298:Fertility; D005843:Geography; D006079:Government Publications as Topic; D008393:Marriage; D008423:Maternal Age; D009026:Mortality; D009369:Neoplasms; D011153:Population; D011154:Population Characteristics; D011157:Population Dynamics; D011158:Population Growth; D012106:Research; D012424:Rural Population; D012621:Seasons; D013223:Statistics as Topic; D014586:USSR; D014505:Urban Population; D014652:Vascular Diseases; D014798:Vital Statistics
Age Factors--statistics; Age Specific Fertility Rate--statistics; Birth Rate--statistics; Cancer--statistics; Causes Of Death--statistics; Demographic Factors; Developed Countries; Diseases; Divorce--statistics; Fertility Measurements; Fertility Rate; Fertility--statistics; Geographic Factors; Government Publication; Marriage Age--statistics; Marriage Duration--statistics; Marriage Patterns--statistics; Marriage--statistics; Mortality--statistics; Natural Increase--statistics; Neoplasms; Nuptiality--statistics; Population; Population Characteristics; Population Dynamics--statistics; Population Growth; Population Statistics; Research Methodology; Rural Population--statistics; Seasonal Variation; Tables And Charts; Urban Population--statistics; Ussr; Vascular Diseases--statistics; Vital Statistics