Metwalli, 2008. University of Sharjah Journal of Pure & Applied Sciences, 5 (2): 83-104

Metwalli, A. A. A., 2008. Using of poultry by-product and hatchery by-product as partial replacement for fish meal in Nile tilapia (Oreochromis niloticus) diets. University of Sharjah Journal of Pure & Applied Sciences, 5 (2): 83-104