TY - GEN AU - Nugent,W TI - Historical demography SN - 0889-0293 PY - 1989///0324 KW - Demography KW - Historiography KW - History of Medicine KW - History, Ancient KW - History, Early Modern 1451-1600 KW - History, Medieval KW - History, Modern 1601- KW - Statistics as Topic KW - history KW - United States N1 - Publication Type: Historical Article; Journal Article ER -