TY  - BOOK
AU  - Song, Jian,
TI  - Population control in China: theory and applications 
SN  - 0030698812 (alk. paper)
U1  - 304.660951 
PY  - 1985///
CY  - New York
PB  - Praeger
KW  - China
KW  - Population
KW  - Mathematical models
KW  - Population policy
N1  - "Praeger special studies. Praeger scientific
ER  -