Frithjof Kuhnen 2018-11-15T08:27:18Z 2018-11-15T08:27:18Z 1990-12 JRD13-1,2-01 http://repository.krei.re.kr/handle/2018.oak/15798 KREI What Is Agriculture Need for a New Paradigm? What Is Agriculture Need for a New Paradigm? KREI 논문 Frithjof Kuhnen