KREI 2018-11-15T09:59:50Z 2018-11-15T09:59:50Z 2015-11-30 D397 http://repository.krei.re.kr/handle/2018.oak/21332 한국농촌경제연구원 Research reports of 2015 KAPEX visiting program KREI 보고서 KREI 9999-12-31 9999-12-31