Studies on Some Nutritional Requirements of Some Local Strains of Laying Hens =
الناشر
Adel Mohamed El-Desouky Nasr,
المؤلف
Nasr, Adel Mohamed El-Desouky.
الموضوع
Hens.
تاريخ النشر
2010 .
عدد الصفحات
124 p. ;
الفهرس
Only 14 pages are availabe for public view
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Abstract
The objective of the present studies was to evaluate the effect of using three different sources of selenium and sodium selenite of gimmizah layer strain.