TY  - JOUR
A1  - Wen, Y.
A1  - Zong, Z.-H.
T1  - Birth preference of people at birth age in Changzhou city and its causes (in Chinese)
Y1  - 2006
JF  - Journal of Nanjing College for Population Programme Management 
VL  - 22
SP  - 40
EP  - -43

ER  -