Hong Mun-hwa Paksa ŭi kŏnʼgang kyosil
Subtitle: tʻŭkpyŏl surok, yak i toenŭn singmul.
Series: Chʻŏngnim kŏnʼgang chʻongsŏ -- 03
Publisher: Chʻŏngnim Chʻulpʻan
Published: 1988
Place of publication: Sŏul
Language: kor
Number of pages: 282
Subjects: Health; Medicinal plants
Other titles: Kŏnʼgang kyosil.