当前规模化猪场疾病发生流行的特点及原因对策噹前規模化豬場疾病髮生流行的特點及原因對策 당전규모화저장질병발생류행적특점급원인대책 Feature,reason and countermeasure of disease occurrence and prevalence in large-scale pig farm currently
万方数据
现代畜牧兽医現代畜牧獸醫현대축목수의 LIAONING JOURNAL OF ANIMAL HUSBANDRY AND VETERINARY MEDICINE 2010年4期32-34,共3页
