J L Vegad. (2007). A Colour Atlas of Poultry Diseases An Aid to Farmers and Poultry Professionals. IBDC.
シカゴスタイル引用形J L Vegad. A Colour Atlas of Poultry Diseases An Aid to Farmers and Poultry Professionals. IBDC, 2007.
MLA引用形式J L Vegad. A Colour Atlas of Poultry Diseases An Aid to Farmers and Poultry Professionals. IBDC, 2007.
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