AGANGA, A.A.; TSHWENYANE, S.O.; MOLEFHE, L. Influence of Feed Type on Egg Production of Tswana Laying Chicken. International Journal of Poultry Science, Pakistan, v. 2, n. 4, p. 256–258, 2003. DOI: 10.3923/ijps.2003.256.258. Disponível em: https://ijpsjournal.org/index.php/ijps/article/view/95. Acesso em: 22 sep. 2025.