TY  - JOUR
A1  - Happel, S.K.
A1  - Hill, J.K.
A1  - Low, S.A.
T1  - An economic analysis of the timing of childbirth
Y1  - 1984
DO  - 10.2307/2174078
JF  - Population Studies
VL  - 38
IS  - 2

ER  -