IKE , P.C. Resource Use and Technical Efficiency of Small Scale Poultry Farmers in Enugu State, Nigeria: A Stochastic Frontier Analysis. International Journal of Poultry Science, Pakistan, v. 10, n. 11, p. 895–898, 2011. DOI: 10.3923/ijps.2011.895.898. Disponível em: https://ijpsjournal.org/index.php/ijps/article/view/1720. Acesso em: 22 sep. 2025.