Nongŏp kigyehwa ŭi chŏngchʻaek kwaje
Subtitle: kongdong iyong chojik ŭl chungsim ŭro
By: [tamdang yŏnʼguwŏn Mun Pʻal-lyong].
Series: Yŏnʼgu, chosa pogo ; che 80-03-kwŏn
Publisher: Hanʼguk Kaebal Yŏnʼguwŏn
Published: 1980
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Number of pages: 73