Yijo suri sa yŏnʼgu
By: Yi Kwang-nin chŏ
Series: Hanʼguk yŏnʼgu chʻongsŏ ;che 8-chip: yŏksa; Korean studies series -- 8: history.; Hanʼguk yŏnʼgu chʻongsŏ ;che 8-chip: yŏksa
Publisher: Hanʼguk yŏnʼgu Tosŏgwan
Published: 1961
Place of publication: Sŏul
Language: kor
Number of pages: 183
Notes: Summary in English; on cover: History of irrigation in the Yi dyndaty, by Kwangprin Lee.