Яремчук, Олександр, and Руслан Варпіховський. “COMPARATIVE EVALUATION OF CONDITIONS OF KEEPING AND PRODUCTIVITY OF COWS IN TWO DIFFERENT METHODS”. Modern engineering and innovative technologies 3, no. 20-03 (April 30, 2022): 92–103. Accessed November 22, 2024. https://moderntechno.de/index.php/meit/article/view/meit20-03-012.