Hanʼguk chayŏnnon
Subtitle: chayŏn poho wa minjoksŏng hoebok
By: Chʻoe Kwang-nyŏl
Publisher: Chimmundang
Published: 1981
Place of publication: Sŏul Tʻŭkpyŏl-si
Language: kor
Number of pages: 323
Subjects: Natural history