[On the disappearance of a contemporary generation; its modalities; its causes; the preponderant importance of the time factor].
D001699:Biometry; D006801:Humans; D013997:Time Factors; D014798:Vital Statistics
BIOMETRICS; VITAL STATISTICS
Sur la disparition d'une génération contemporaine; ses modalités; ses causes; la prépondérante importance du facteur "temps".