搾乳牛の放牧草採食量に放牧草の量と栄養価,補助飼料摂取量,乳量および草種が及ぼす影響
Published in 日本草地学会誌 • Oct 1, 2002
Authors:,,
賢司 須藤
一彦 落合
哲也 池田
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