[Statistical surveys].
D000028:Abortion, Induced; D000328:Adult; D000367:Age Factors; D000368:Aged; D002423:Cause of Death; D003604:Czechoslovakia; D003710:Demography; D019049:Developed Countries; D004243:Divorce; D004641:Emigration and Immigration; D005060:Europe; D005061:Europe, Eastern; D005193:Family Planning Services; D005298:Fertility; D006079:Government Publications as Topic; D007226:Infant Mortality; D008017:Life Expectancy; D008136:Longevity; D008393:Marriage; D009026:Mortality; D011153:Population; D011154:Population Characteristics; D011157:Population Dynamics; D011158:Population Growth; D012106:Research; D017678:Sex Distribution; D012737:Sex Factors; D012744:Sex Ratio; D013223:Statistics as Topic; D014798:Vital Statistics
Abortion, Induced--statistics; Adult; Age Factors; Aged--statistics; Causes Of Death--statistics; Czechoslovakia; Demographic Factors; Developed Countries; Divorce--statistics; Eastern Europe; Europe; Family Planning; Fertility Control, Postconception; Fertility--statistics; Government Publication; Infant Mortality--statistics; Length Of Life; Life Expectancy--statistics; Marriage; Marriage Patterns--statistics; Migration--statistics; Mortality--statistics; Natural Increase--statistics; Nuptiality; Population; Population Characteristics; Population Dynamics; Population Growth; Population Statistics; Research Methodology; Sex Distribution; Sex Factors; Sex Ratio--statistics; Tables And Charts; Vital Statistics