Hanʼguk nongŏp kigyehwa ŭi chʻokchin taechʻaek e kwanhan yŏnʼgu
Subtitle: nongŏp kigyehwa chosa yŏnʼgu.
Publisher: Sŏul Taehakyo Nongkwa Taehak Nongŏp Kaebal Yŏnʼguso
Published: 1976
Language: kor
Number of pages: 383