我国推行奶牛生产性能测定的可借鉴模式及对策
郭慧媛1,罗祎2,任发政1,3,孟兆祥2,范春林2,张沅4,庞国芳1,2*
Reference Experience and Countermeasures for Dairy Herd Improvement Program Extension in China
GUO Huiyuan1, LUO Yi2, REN Fazheng1,3, MENG Zhaoxiang2, FAN Chunlin2,
中国农业科技导报
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2017, (5): 1
-11
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DOI: 10.13304/j.nykjdb.2016.747
