명광식 성명환 김석현 2018-11-15T07:40:44Z 2018-11-21T01:19:42Z 1986-12 C1986-06 http://repository.krei.re.kr/handle/2018.oak/13074 정부조곡매출 대상업체의 경영수지 및 조작원가조사분석 Management Conditions and Operating Cost Analysis of the Companies to Which the Government-Controlled grains are Sold KREI 보고서 Myoung, Kwangsik Sung, Myunghwan Kim, Suhkhyun 9999-12-31 9999-12-31