Effects of Grazing on a Pasture Consisted of Different Combination of Tall Fescue and Legumes on Animal Production and Health in Dairy Heifers. IV. Effect on reproductive efficiency and disease-outbreak of grazing holstein heifer. (혼파방목지에서 Tall Fescue와 두과목초 조합이 가축생산성과 질병에 미치는 영향 IV. 방목젖소의 번식효율 및 질병 발생에 미치는 효과)
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- Journal of The Korean Society of Grassland and Forage Science
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- v.17 no.3
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- pp.213-222
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- 1997