Uridŭl ŭn hwanʼgyŏng pʻasukkun
By: Kim Yong-gŭn chiŭm.
Edition: Chʻopʻan
Series: Kyokwa chʻongsŏ -- 15
Publisher: Pʻurŭn Namu
Published: 1993
Place of publication: [Seoul]
Language: kor
Number of pages: 231
Subjects: Environmental education -- Korea (South); Environmental science -- Study and teaching (Elementary) -- Korea (South)