Yazar
Shuhe Liu
3 cilt bulundu.
Cilt sonuçları
Tong ji xue yuan li
Shuhe Liu · Hubei sheng xin hua shu dian fa xing
327 sayfa · 1983
Statistical methods / Social sciences
Nong cun lao nian bao zhang ti xi de li lun yu shi jian
Shuhe Liu · Zhongguo she hui ke xue chu ban she
304 sayfa · 2005
Rural elderly / Social security / Government policy / Social service, Rural / Services for