Nongŏp yŏnʼgu kaebal saŏp pʻyŏngka sisŭtʻem e kwanhan chŏngbo punsŏk
By: yŏnʼgu suhaeng kigwan Hanʼguk Kwahak Kisul Kihoek Pʻyŏngkawŏn.
Contributors: Hanʼguk Kwahak Kisul Kihoek Pʻyŏngkawŏn.
Series: Chŏngchʻaek yŏnʼgu -- 2004-2
Publisher: Nongchʻon Chinhŭngchʻŏng
Published: 2004
Place of publication: [Kyŏnggi-do Suwŏn-si]
Language: kor
Number of pages: 218
Subjects: Agricultural innovations
Notes: "2004. 12."

Includes bibliographical references (p. 209-211).