허길행 김진석 김병호 2018-11-15T07:52:21Z 2018-11-15T07:52:21Z 1985-12 R112 http://repository.krei.re.kr/handle/2018.oak/14160 협동조합유통사업의 발전방향 Development Direction of the Distribution Business of Cooperatives KREI 보고서 Han, Hoseok Kim, Byoungho