TY  - JOUR
A1  - Trussell, J.
A1  - Bloom, D.E.
T1  - Estimating the co-variates of age at marriage and first birth
Y1  - 1983
DO  - 10.2307/2174506
JF  - Population Studies
VL  - 37
IS  - 3
SP  - 403
EP  - -416

ER  -