Title: Pukhan chiri paeksŏ : inmun, chayŏn, hwan'gyŏng /
Authors: Pak, Su-jin, 1966-; Kim, Ki-hyŏk, 1953-
Year: 2020
Subjects: Human geography Korea (North); Environmental geology Korea (North); Environmental geology; Geography; Human geography; Korea (North) Geography.; Korea (North)