Title: 4-tae kang saŏp ŭl mal handa : muŏt i olk'o muŏt i kŭrŭn'ga /
Authors: Kim, Hwan-yŏng,
Year: 2010
Subjects: River engineering Environmental aspects Korea (South) Miscellanea.; Rivers Regulation Environmental aspects Korea (South) Miscellanea.; Regional planning Korea (South) Miscellanea.