欧洲国家动物疫病防治经验及启示——以牛病毒性腹泻控制为例
Publisher: 国家哲学社会科学学术期刊数据库
E-ISSN: 1002-4433|volume|8|36-39
ISSN: 1002-4433
Source: 世界农业, Vol.volume, Iss.8, 2017-01, pp. : 36-39
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Abstract