TY  - JOUR
A1  - Qian, Z.
A1  - Preston, S.H.
T1  - Changes in American marriage, 1972 to 1987: Availability and forces of attraction by age and education
Y1  - 1993
DO  - 10.2307/2096072
JF  - American Sociological Review 
VL  - 58
IS  - 4
SP  - 482
EP  - -495

ER  -