China National Standards

China Xinyang brown shell Industry Standards English PDF List

  •  China "Xinyang brown shell" Industry Standards English PDF List:
    • Standard  Code Standard Title Standard Class Order
    NY 814-2004 Xinyang brown shell layer matching series {译}
    新杨褐壳蛋鸡配套系    		 China Agriculture Industry Standards
    Xinyang brown shell
    English PDF

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