Bai Yung Sung

• Chuyo chʻŏnggwamul ŭi sijang yutʻong chʻegye kaesŏn panghyang
• Hwahweryu ŭi sijang yutʻong chʻegye kaesŏn panghyang
• Nongsanmul tomae sijang ŭi hyoyulchŏk kŏrae pangsik kwa chŏkchŏng yoyul chʻegye e kwanhan yŏnʼgu
• Nongsusanmul yutʻong kwallyŏn chose chedo yŏnʼgu
• Rural market development programs in Korea
• The demand for fertilizer in Korea