Effect of sulfur supplementation on wool production in barki sheep /
تأثير اضافة الكبريت على انتاج الصوف من اغنام البرقى
Ahmed Helal Mahmoud ; Supervised Galal Mohamed Ashmawy , Ahmed Abd El salam Elsherbiny , Mohamed Ahmed Hanafy
- Cairo : Ahmed Helal Mahmoud , 2004
- 116p : charts ; 25cm
Thesis (PH.D.) - Cairo University - Faculty Of Agriculture - Department Of Animal Production