Awogboro, T. T., W. A. Yusuf, and S. A. Yusuf. “Optimum Poultry Enterprise Combinations Among Small Holder Farmers in Osun State, Nigeria”. Nigerian Journal of Animal Production, vol. 44, no. 3, Jan. 2021, pp. 167-7, doi:10.51791/njap.v44i3.620.