Yun-jae Hwang

• Hakkyo kŭpsik ŭi unyŏng silt'ae wa kaesŏn pangan
• Han, Chung, Il nongsikp'um anjon̆ kwalli ch'egye pigyo wa sangho hyŏmnyŏk pangan
• Nongsikpʻum kammo mit pʻyegi tʻonggye kuchʻuk ŭl wihan kichʻo yŏnʼgu
• Nonsikp'um chŏngch'aek ŭi sobija k'ŏmyunik'eisyŏn silt'ae wa kaesŏn kwaje
• Sikp'um anjŏn kibonpŏp sihaeng e ttarŭn nongsikp'um anjŏn kwalli ch'egye kaep'yŏn panghyang