Sklyarenko, Y. I., T. A. Chernjavska, and I. P. Ivankova. “PREDICTION OF PRODUCTIVITY OF DAIRY COWS BY DIFFERENT WAYS”. Animal Breeding and Genetics 510 (March 28, 2018): 147-153. Accessed September 23, 2021. https://abg-journal.com/index.php/journal/article/view/25.