PDF(1090 KB)
PDF(1090 KB)
PDF(1090 KB)
应用康奈尔净碳水化合物-蛋白质体系评定我国北方奶牛常用粗饲料的营养价值
Evaluation of Nutrient Values of Common Roughages for Dairy Cattle in Northern China Using Cornell Net Carbohydrate and Protein System
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