TY  - JOUR
A1  - Jaruga, I.
T1  - Proximate fertility determinants. Application of Bongaarts’ model for Poland, the years 1991 and 1995
Y1  - 1999
JF  - Studia Demograficzne
VL  - 2
IS  - 136
SP  - 63
EP  - -87

ER  -