Okoro, V. M. O., G. E. Ejiogu, I. C. Okoli, G. A. Anyanwu, C. T. Ezeokeke, and C. L. Okoro. “Biometric Measurements of Body and Internal Organ Traits of Indigenous Chickens on Free Range in South-Eastern Nigeria”. Nigerian Journal of Animal Production 39, no. 2 (January 1, 2021): 14–23. Accessed June 9, 2026. https://njap.org.ng/index.php/njap/article/view/817.