ABD EL-AZIZ, M. H. .; ATALLAH, S. T. .; ELNABTITI, A. A. .; MANDOUR, M. A. Productive and Economic Efficiency of Some Layer Farms in Egypt . Journal of Advanced Veterinary Research, [S. l.], v. 13, n. 10, p. 2183-2187, 2024. Disponível em: https://www.advetresearch.com/index.php/AVR/article/view/1722. Acesso em: 18 may. 2024.