청초와 볏짚을 이용한 완전배합발효사료의 저장기간에 따른 화학조성분의 변화 (Changes of chemical Composition According to the Ensiling Periods of Total Mixed Fermentation Feeds using Rice Straw and Green Forages)
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- Journal of Animal Science and Technology
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- 제44권6호
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- pp.769-782
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- 2002