Hanʼguk nongŏp kyŏngyŏng ŭi yunyŏng kwa chipʻyo
Subtitle: chuyo nongŏp chitae rŭl chungsim ŭro
Series: Chosa jaryo -- '69-8; Chosa jaryo -- '69-8.
Publisher: Nongŏp Hyŏptong Chohap Chunganghoe Chosabu
Published: 1969
Place of publication: Sŏul
Language: kor
Number of pages: 418
Subjects: Agriculture
Notes: Purok: Hanʼguk nongŏp kyŏngyŏng ŭi uhyŏ kwa chipʻyo haesŏl: 52 p. (2nd group)