中国离极低生育率还有多远?
杨菊华，陈卫， 彭希哲
Population Research . 2008, (3): 31 -39 . 

Copyright © Population Research, All Rights Reserved.
Tel: 010-62511320　Fax: 010-62511320　E-mail: rkyj@ruc.edu.cn
Powered by Beijing Magtech Co., Ltd.