1.
Khmelnychyi L, Bardash D. Features of development repair heifers Ukrainian Red-and-White and Black-and-White dairy breeds in the farms of Sumy region. ls [Internet]. 2019Jul.1 [cited 2024Nov.25];(1-2(36-37):15-0. Available from: https://snaubulletin.com.ua/index.php/ls/article/view/74