Sheng Li Chen1945Books1992 nian Zhongguo sheng yu lü chou yang diao cha lun wen jiLevels and trends of fertility in Jilin and Hebei provinces, China1992 nian Zhongguo sheng yu lü chou yang diao cha tu jiZhongguo ge sheng sheng yu lü shou ce, 1940-1990Author data: Open Library