Ren kou yu ce he ren kou kong zhi
By: Song Jian ... [and others]
Edition: Di 1 ban
Publisher: Ren min chu ban she; Xin hua shu dian fa xing
Published: 1982
Place of publication: [Peking]
Language: chi
Number of pages: 188
Subjects: Birth control; Population forecasting
Notes: Bibliography: p. 176-178.