Ch'o, chung, kodŭng haksaeng ŭi hagŏp sojin chinhaeng kwajŏng mit kyŏngno punsŏk / Yi Sang-minSang-min Yi · First published 2012Open the Tome
P'osŭt'ŭ K'orona sidae wa kyohoe ŭi miraeChun-min Kang, Sang-myŏng Yi · First published 2020Open the Tome
Imsanmul sugŭp mohyŏng kuch'uk mit chŏnmangYi, Sang-min (Researcher in rural economic development) · First published 2013Open the Tome
Kihu pyŏnhwa hyŏbyak e taeŭng han sallim ŭi yŏkhal kwa choejŏkhwa panganSang-min Yi · First published 2010Open the Tome
Imsanmul kwa sikp'um sanŏp ŭi yŏn'gye kanghwa panganYi, Sang-min (Researcher in rural economic development) · First published 2009Open the Tome
Pam ŭi sugŭp chŏnmang mohyŏng kuchʻuk e kwanhan yŏnʼguSang-min Yi · First published 2006Open the Tome
Chosŏn hugi Tongnae chiyŏk sahoe ŭi ellitʻŭ wa Chʻŏnjugyo suyongjadŭl kŭrigo i e kwanhan ko munsŏSŏn-hŭi Min, Suk-kyŏng Son, Hun-sang Yi · First published 1995Open the Tome
