TY  - JOUR
A1  - Arthur, W.B.
A1  - Espenshade, T.J.
T1  - Immigration policy and immigrants’ ages
Y1  - 1988
DO  - 10.2307/1973574
JF  - Population and Development Review
VL  - 14
IS  - 2
SP  - 315
EP  - -326

ER  -