이광원 최지현 2018-11-15T07:48:07Z 2018-11-15T07:48:07Z 1982-11 M005 http://repository.krei.re.kr/handle/2018.oak/13775 산지의 합리적 개발방향 Reasonable Development Direction at Production Sites KREI 보고서 Lee, Kwangwon Choi, Jihyeon