Essam Omar Hafez Saifelnasr <br/><br/>
Lamb performance up to weaning in romanov and romanov - rahmani crosses in MID - delta region /  
 اداء الحملان من الميلاد حتى الفطام فى اغنام الرومانوف وخلطانه مع الرحمانى فى منطقة وسط الدلتا 
Essam Omar Hafez Saifelnasr ; Supervised Mohamad M. Elshafie , Gamal Ashour , Omr A. Salama 
 - Cairo :   Essam Omar Hafez Saifelnasr ,   1997 
 - 94Leaves :   charts ;   30cm 
<br/><br/>Thesis(M.Sc.) - Cairo University - Faculty of Agriculture - Department of Animal Production