Sul chʻwihan kʻokkiri ka nŭlgo itta
Subtitle: tongmul ŭi haengdong
By: Pak Si-ryong chiŭm
Edition: Chʻopʻan
Publisher: Ungjin Munhwa
Published: 1991
Place of publication: Sŏul-si
Language: kor
Number of pages: 309
Subjects: Animal behavior