Title: Torang salligi ro sijak hanŭn maŭl mandŭlgi /
Authors: Pok, Kwŏn-sŭng,
Year: 2016
Subjects: Ditches Korea (South) Ch'ungch'ŏng-namdo.; Drainage Korea (South) Ch'ungch'ŏng-namdo.; Reclamation of land Korea (South) Ch'ungch'ŏng-namdo.; Rural renewal Korea (South) Ch'ungch'ŏng-namdo.