Ali, Abeer Ezzat Mahmoud. <br/><br/>
Effect of different dietary levels of ascorbic acid on stress resistance in tilapia  [microform] / 
 تأثير المستويات الغذائية المختلفة لحمض الاسكوربيك على مقاومة الاجهاد فى أسماك البلطى. 
Abeer Ezzat Mahmoud Ali. 
 -  2000 
 - 76, 2 leaves :  ill. ;  30 cm. 
<br/><br/>Thesis (M.S.) -- Assiut University, 2000.+PDF 
<br/><br/>Includes bibliographical references (leaves 59-76) 
<br/><br/><br/>Microfiche. <br/>ASUNET, <br/>Ain Shams University, <br/>2 microfiches : negative. 
<br/><br/><br/>Summary in Arabic. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fishes--Feeding and feeds.<br/>Tilapia--Diseases.<br/>Vitamin C in animal nutrition.