(1)
Isika, M.; Okon, B.; Agiang, E.; Oluyemi, J. Dietary Energy and Crude Protein Requirement for Chicks of Nigeria Local Fowl and Crossbreeds. Int. J. Poult. Sci. 2006, 5 (3), 271–274. https://doi.org/10.3923/ijps.2006.271.274.