加拿大安格斯牛与贵州威宁黄牛杂交一代的生产性能研究

方华;王世艳;李晓江;李波;罗伟

Produce Performance Canada for Angus and Guizhou Weining Cattle

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China Animal Husbandry & Veterinary Medicine . 2008, (9): 135 -136 .