O.R. Kuchchiyev, and G. D. Anarbayeva. “Types of Factors Affecting the Productivity of Chickens”. World Journal of Agriculture and Urbanization 2, no. 10 (October 31, 2023): 14–17. Accessed November 21, 2024. https://wjau.academicjournal.io/index.php/main/article/view/109.