허신행 2018-11-15T07:39:33Z 2018-11-21T01:19:22Z 1981-04 C1981-02 http://repository.krei.re.kr/handle/2018.oak/12968 Livestock and Animal Feed Development in Korea Livestock and Animal Feed Development in Korea KREI 보고서 Huh, Shinhaeng 9999-12-31 9999-12-31