Effect of some feed supplementation on productive and reproductive performance of farm animals =
الناشر
Mahmoud Hassan Abd-Alla El-Nenaey,
المؤلف
El-Nenaey, Mahmoud Hassan Abd-Alla.
الموضوع
Animals.
تاريخ النشر
1993 .
عدد الصفحات
155 p. ;
الفهرس
Only 14 pages are availabe for public view
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Abstract
The present work aimed at studing the effect of vitamin E supplementation and selenium injection on the productive and reproductive performance of friesian cows during the post partum period.