Degani, Gad, and Yehuda Yehuda. “Digestibility of Protein Sources in Feed for Oreochromis Aureus X O. Nilotica”. Indian Journal of Fisheries 46, no. 1 (September 12, 2011): 33–39. Accessed June 19, 2026. https://epubs.icar.org.in/index.php/IJF/article/view/8667.