Uri nara kiŏp ŭi hwan noch'ul ch'ŭkchŏng mit kyŏlchŏng yoin e taehan punsŏk
Series: KDI chŏngchʻaek pʻorŏm -- Che 222-ho (2010-02)
Publisher: KDI
Published: 2010
Place of publication: Sŏul-si
Language: kor