한해백서
Subtitle: '67, 68. hanhae rŭl kŭkpok hago'
Publisher: Naegak Kihoek Chojŏngsil
Published: 1968
Place of publication: Sŏul
Language: kor
Number of pages: 206
Subjects: Droughts; Irrigation farming
Other titles: Hanhae paeksŏ