Ren kou xi qian yu Zhongguo qian tu
By: Chen Qingchen zhu
Publisher: Ya dong tu shu  guan
Published: 1939
Place of publication: Shanghai
Language: chi
Number of pages: 96
Subjects: Population; Internal Migration
Notes: Microfilm. New York, N.Y. : Columbia University Libraries, 1987. 1 microfilm reel. 35 mm.