Nongsa chagŭm ŭi kyoyulchŏk unyŏng e kwanhan chosa pogosŏ
Publisher: Haengjŏng Kaehyŏk Chosa Wiwŏnhoe
Published: 1969
Place of publication: [Sŏul]
Language: kor
Number of pages: 47
Subjects: Agriculture credit
Notes: Cover title.