TY  - BOOK
AU  -  Chen,Pi-Chao
ED  -  California Institute of Technology.
TI  -  China's population program at the grassroots level : :  report on a field trip, Summer 1972 / 
U1  -  363.96 CHE 
PY  - 1973///
CY  -  Pasadena : 
PB  -  California Institute of Technology, 
KW  -  Birth control
KW  -  China
ER  -