Improvement Effect of Beef Cattle Frozen Semen of Different Varieties for Local Yellow Cattle.
Autor: | Yongsheng HAN1, Guizhi TONG1 178269821@qq.com, Bin SONG1 |
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Zdroj: | Agricultural Science & Technology. Dec2017, Vol. 18 Issue 12, p2488-2489. 2p. |
Databáze: | Academic Search Ultimate |
Externí odkaz: |