Yanggok sobi chosa e kwanhan yŏnʼgu pogosŏ
Subtitle: kagong kongŏp yong mit saryo yong yanggok sobi chosa
Publisher: Hanʼguk Kyŏngje Kaebal Hyŏphoe
Published: 1967
Place of publication: [Sŏul]
Language: kor
Number of pages: 183
Subjects: Grain trade; Food consumption