TY  - JOUR
A1  - Poston, D.L.
A1  - Jia, Z.
T1  - Socioeconomic structure and fertility in China: A county level investigation
Y1  - 1990
DO  - 10.1017/S0021932000018915
JF  - Journal of Biosocial Science
VL  - 22
IS  - 4

ER  -