Fertility patterns and trends among the Old Order Amish.
Ericksen
J A
JA
Ericksen
E P
EP
Hostetler
J A
JA
Huntington
G E
GE
D003710:Demography; D049711:History, Modern 1601-; D012068:Religion and Medicine; D013223:Statistics as Topic / Q000266:history*; D014481:United States