TY  - CHAP
A1  - Liang, Z.
T1  - Internal migration: Policy changes, recent trends, and new challenges
Y1  - 2007
DO  - 10.1093/acprof:oso/9780199299294.001.0001
A3  - Zhao, Z.
A3  - Guo, F.
T2  - Transition and challenge: China’s population at the beginning of the 21st century
CY  - Oxford
PB  - Oxford University Press

ER  -