TY  - JOUR
A1  - Zeng, Y.
A1  - Tu, P.
A1  - Gu, B.
A1  - Xu, Y.
A1  - Li, B.
A1  - Li, Y.
T1  - Causes and implications of the recent increase in the reported sex ratio at birth in China
Y1  - 1993
DO  - 10.2307/2938438
JF  - Population and Development Review
VL  - 19
IS  - 2

ER  -