[Observations on population growth].
D000293:Adolescent; D000328:Adult; D000368:Aged; D001723:Birth Rate; D002648:Child; D002675:Child, Preschool; D005260:Female; D005858:Germany; D005860:Germany, West; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D008875:Middle Aged; D009026:Mortality; D011158:Population Growth; D012744:Sex Ratio; D013223:Statistics as Topic
Betrachtungen zur Bevölkerungsentwicklung.