Kgwatalala , P. M., Segokgo, P., & Simon, E. (2015). Comparative Growth Performance of Cross-Bred (50% Orpington: 25% Australorp: 25% Tswana) and Pure-Bred Tswana Chickens under an Intensive Management System. International Journal of Poultry Science, 14(2), 63–66. https://doi.org/10.3923/ijps.2015.63.66