신윤 2018-11-15T07:45:43Z 2018-11-15T07:45:43Z 1988-04 D047-01 http://repository.krei.re.kr/handle/2018.oak/13536 농정사 관계자료, 1 : 농림수산통계조사 Statistical Research on Agriculture, Forestry and Fisheries KREI 보고서