Sŏul Taehakkyo Nongkwa Taehak kyosu yŏnʼgu mongnokchip, 1974-1978
By: [pʻyŏnjip mit parhaengchʻŏ Sŏuldae Nongdae Pusŏl Nongŏp Kaebal Yŏnʼguso].
Publisher: Tong Yŏnʼguso
Published: 1979
Language: kor
Number of pages: 68