정명채 민상기 최경환 2018-11-15T07:54:19Z 2018-11-15T07:54:19Z 1992-12 R267 http://repository.krei.re.kr/handle/2018.oak/14339 은퇴농어민에 대한 지원대책 Support Programs for Retired Farmers KREI 보고서 Joung, Myoungchae Choi, Kyeonghwan