Chayŏn ŭi mul inʼgan ŭi mul
By: Chʻoe Yŏng-bak chŏ.
Edition: 1-pʻan
Publisher: Chimmundang
Published: 1994
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Number of pages: 342
Subjects: Water-supply -- Korea (South); Water -- Pollution -- Korea (South)