Yazar
Chengrong Duan
3 cilt bulundu.
Cilt sonuçları
Ren kou qian yi yan jiu
Chengrong Duan · Xin hua shu dian jing xiao
209 sayfa · 1998
Emigration and immigration / Internal Migration
Chang yong ren kou tong ji gong shi shou ce
Zhenwu Zhai, Shuang Liu, Chengrong Duan · Xin hua shu dian Beijing fa xing suo fa xing
253 sayfa · 1993
Statistical methods / Tables / Vital statistics / Demography
Ren kou da guo di xi wang
Yuqun Yao, Chengrong Duan, Yuhai Wang · Xin hua shu dian Beijing fa xing suo fa xing
250 sayfa · 1991
Manpower planning / Manpower policy