이두순 전창곤 어명근 2018-11-15T07:48:32Z 2018-11-15T07:48:32Z 1986-12 M018 http://repository.krei.re.kr/handle/2018.oak/13812 농가경제의 실증적 조사연구 A Practical Research of the Farm Household Economy KREI 보고서 Lee, Doosoon Jeon, Changgon Eor, Myongkeun