MEREMIKWU, V. N.; ONIAH, M. O. Gross margin analysis of three production modules of broiler enterprise in Obubra local government area of Cross River state Nigeria. Nigerian Journal of Animal Science, [S. l.], v. 21, n. 3, p. 128–133, 2023. Disponível em: https://njas.org.ng/index.php/php/article/view/695. Acesso em: 29 aug. 2026.