A. K. Singh, A. Debbarma, A. Baishya, D. Sarkar, K. P. Mohanta, and Anil, “Insights of Improved Backyard Poultry Farming in India with Special Reference to Hilly Regions: A Review”, Int. J. Livest. Res., vol. 11, no. 3, pp. 1–16, Mar. 2021.