Evaluation of the efficiency of using black-mottled cows of the Ural type.
Autor: | Fedoseeva, N A, Gorelik, O V, Gorelik, A S, Belookov, A A, Mizhevikina, A S |
---|---|
Zdroj: | IOP Conference Series: Earth & Environmental Science; 2021, Vol. 677, p1-5, 5p |
Databáze: | Complementary Index |
Externí odkaz: |