Mostafa Abd El monem Elgarhy <br/><br/>
Using some Non - conventional feedstuffs in fish feeding /  
 استخدام بعض الاعلاف غير التقليدية فى تغذية الاسماك 
Mostafa Abd El monem Elgarhy ; Supervised Abd El rahman Mahmoud Abd El gawad , Ahmed Abd El basit Mohamed 
 - Cairo :   Mostafa Abd El monem Elgarhy ,   2003 
 - 169P :   charts , facsimiles ;   30cm 
<br/><br/>Thesis (PH.D.) - Cairo University - Faculty Of Agriculture - Department Of Animal Production 
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<br/><br/><label>Subjects--Index Terms: </label>Digestability coefficients Nile tilapia Potato by - prodocut Poultry by - product