DB12/T 974-2020
Technical specification for artificial insemination of sex-controlled frozen semen in dairy cows (English Version)
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DB12/T 974-2020
Standard No.
DB12/T 974-2020
Language
Chinese,
Available in English version
Release Date
2020
Published By
Tianjin Provincial Standard of the People's Republic of China
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DB12/T 974-2020
DB12/T 974-2020 history
2020
DB12/T 974-2020
Technical specification for artificial insemination of sex-controlled frozen semen in dairy cows
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