B. J. Toshpulatov, B. M. Rajabov and Sh. B. Qurbanov 2022. Factors Affecting Cattle Milk Productivity. INTERNATIONAL JOURNAL OF RESEARCH IN COMMERCE, IT, ENGINEERING AND SOCIAL SCIENCES ISSN: 2349-7793 Impact Factor: 6.876. 16, 5 (May 2022), 76–88.