Er tong fa zhan xin li xue =
Subtitle: Ertong fazhan xinlixue
By: Xu Zhengyuan ... [et al.] bian zhu.
Contributors: Xu, Zhengyuan.
Edition: Di 1 ban.
Publisher: Jilin ren min chu ban she; Jilin sheng xin hua shu dian fa xing
Published: 1984
Place of publication: [Changchun shi]
Language: chi
Number of pages: 481
Subjects: Child psychology.
Other titles: Ertong fazhan xinlixue.
Notes: Includes bibliographies.