TY  - JOUR
A1  - Hayford, S.R. 
T1  - Stable aggregate fertility in a time of family change: A decomposition of trends in American fertility, 1970–1999
Y1  - 2005
DO  - 10.1080/19485565.2002.9989096
JF  - Biodemography and Social Biology
VL  - 52
IS  - 1-2
SP  - 1
EP  - -17

ER  -