Comparative Analysis of Total Phosphorus (P%) in Animal Feeds Available in the Libyan Market Using Spectrophotometry. Comprehensive Journal of Science, [S. l.], v. 11, n. 42, p. 768–777, 2026. DOI: 10.65405/pnevvf96. Disponível em: https://cjos.histr.edu.ly/index.php/journal/article/view/2548. Acesso em: 5 oct. 2026.