성배영 2018-11-15T08:27:35Z 2018-11-15T08:27:35Z 1993-08 JRD16-1-04 http://repository.krei.re.kr/handle/2018.oak/15823 KREI Korean Agricultural Marketing System:Its Efficiency and Perspective Korean Agricultural Marketing System:Its Efficiency and Perspective KREI 논문 Sung, Baiyung