[A new measure of legitimate and illegitimate fertility].
D003710:Demography; D019049:Developed Countries; D005060:Europe; D005298:Fertility; D007086:Illegitimacy; D007558:Italy; D008722:Methods; D008962:Models, Theoretical; D011153:Population; D011157:Population Dynamics; D012940:Social Problems; D012942:Social Sciences
Demographic Factors; Demography; Developed Countries; Europe; Fertility; Historical Demography; Illegitimacy; Italy; Mediterranean Countries; Methodological Studies; Population; Population Dynamics; Social Problems; Social Sciences; Southern Europe; Theoretical Studies
Una nuova misura della fecondita legittima e illegittima.