$10
Ningxiang pig
全国畜牧业标准化技术委员会
本标准规定了宁乡猪的品种特性和种猪分级。
本标准适用于宁乡猪品种鉴别和种猪等级评定。
This standard is the original Chinese electronic standard.
If you need translation, please contact email: ChineseStandardsLibraryS001@gmail.com.
After you successfully purchase, we will send the electronic version of this standard to your email address