TY  - JOUR
A1  - Zimmer, M.H. 
A1  - Zimmer, M. 
T1  - Socioeconomic determinants of smoking behavior during pregnancy
Y1  - 1998
DO  - 10.1016/S0362-3319(98)90065-9
JF  - Social Science Journal 
VL  - 35
IS  - 1

ER  -