河北省昌黎县鸡球虫病的调查

河北省昌黎县鸡球虫病的调查

郭刚

Investigation of Chicken Coccidiosis in Changli County of Hebei Province

畜牧与饲料科学 . 2010, (11): 95 -95 . DOI: 10.12160/j.issn.1672-5190.2010.11.049