Abdelmaged Ahmed Abdelmaged Abdo <br/><br/>
Evaluation of nitrogen requirements for maintenance of sheep /  
 تقدير الإحتياجات الحافظة من النيتروجين للأغنام  
Abdelmaged Ahmed Abdelmaged Abdo ; Supervised T. M. Elbedawy , A. Y. Elbedawi , Sabbah M. Allam  
 - Cairo :   Abdelmaged Ahmed Abdelmaged Abdo ,   1998 
 - 217 Leaves :   charts ;   30cm  
<br/><br/>Thesis (M.Sc.) - Cairo University - Faculty of Agriculture- Department of Animal Nutrition