TY  - JOUR
A1  - Friedlander, D.
A1  - Okun, B.S.
A1  - Segal, S.
T1  - The demographic transition then and now: processes, perspectives, and analyses
Y1  - 1999
DO  - 10.1177/036319909902400406
JF  - Journal of Family History
VL  - 24
IS  - 4
SP  - 493
EP  - -534

ER  -