Nongŏp kyŏngyŏnghak
By: Chʻae Pyŏng-sŏk chŏ
Publisher: Hŭngnong Chongmyo Chusik Hoesa Chʻulpʻanbu
Published: 1964
Place of publication: Sŏul
Language: kor
Number of pages: 240
Subjects: Farm management