Kozyr, V. S., V. P. Kovalenko, and A. D. Hekkiyev. “PRODUCTIVITY OF GOLSHTINS OF VARIOUS ECOLOGICAL GENETIC GENERATION AND UKRAINIAN BLACK-AND-WHITE DAIRY BREEDS IN IN THE CONDITIONS OF THE STEPPE ZONE OF UKRAINE”. Animal Breeding and Genetics 530 (April 27, 2017): 130-139. Accessed March 29, 2024. https://abg-journal.com/index.php/journal/article/view/98.