TY  - JOUR
A1  - Tapales, A.
A1  - Finer, L.
T1  - Unintended pregnancy and the changing demography of American women, 1987–2008
Y1  - 2015
DO  - 10.4054/DemRes.2015.33.45
JF  - Demographic Research
VL  - 33
IS  - 45

ER  -