김봉구 김정부 이광원 유승우 오세익 최지현 2018-11-15T07:39:55Z 2018-11-21T01:19:49Z 1982-10 C1982-16 http://repository.krei.re.kr/handle/2018.oak/13005 농지개량조합 운영개선방안 Improving the operation of the agricultural land reform cooperatives KREI 보고서 Kim, Bongkoo Kim, Jeongboo Lee, Kwangwon Ryu, Seungwoo Oh, Seik Choi, Jihyeon 9999-12-31 9999-12-31