Chosŏn hugi Sachʻang chedo e kwanhan ilkochʻal
By: Pak Kye-ok.
Published: 1982
Language: kor
Number of pages: 67
Subjects: Food relief -- Korea -- History.
Notes: Thesis (M.A.)--Ihwa Yŏja Taehakkyo, 1981.
Bibliography: leaves 57-61.
Abstract in English with caption title: A study on the Sachang system in the late period of Yi dynasty.