Abu-Shouk, Afaf Abu- Baker Mohamed. <br/><br/>
Effect of different dietary levels of protein and energy on the productive and reproductive performance of developed strain Hens under heat stress condition  [electronic resource] / 
 تأثير المستويات الغذائية المختلفة من البروتين و الطاقة على الاداء الانتاجي و التناسلي لدجاج التربية المستنبط تحت ظروف الاجهاد الحرارى 
Afaf Abu- Baker Mohamed Abu-Shouk 
 - 2021. 
<br/><br/>Thesis (Ph.D.) -- Damanhour University, 2021. 
<br/><br/>Includes bibliographical references (Leaves 103-132) 
<br/><br/><br/>Systems requirements : Adobe Reader 
<br/><br/><br/>Summary in Arabic 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Hens--Nutrition.<br/>Hens--Effect of temperature on.<br/>Hens--Feed utilization efficiency.<br/>Hens--Productivity.<br/>Hens--Reproduction.<br/>Eggs--Quality.