TY  - CHAP
A1  - Guo, Z. 
T1  - Family patterns
Y1  - 2000
A3  - Peng, X. 
A3  - Guo, Z. 
T2  - The changing population of China
CY  - Oxford
PB  - Blackwell
SP  - 101
EP  - -114

ER  -