Shahjahan, M., and A. Bhuiyan. “Socio-Economic Condition and Indigenous Poultry Production Scenario in a Selected Cluster Area of Bangladesh”. Asian-Australasian Journal of Bioscience and Biotechnology, vol. 1, no. 3, Dec. 2016, pp. 557-63, doi:10.3329/aajbb.v1i3.64038.