Title: Nam-Pukhan chibyak nongpŏp ŭi kisul sujun pigyo /
Authors: Hong, Ki-chʻang, 1920-; Kim, Myŏng.
Publisher: Kuktʻo Tʻongirwŏn Chosa Yŏnʾgusil,
Year: 1977
Subjects: Agriculture Korea.; Agriculture Korea (North)