Mohamed, Hesham lbrahim . <br/><br/>
Studies on force molting  [computer file]/ 
 دراسات على القلش الاجبارى. 
Hesham lbrahim Mohamed . 
 - Computer laser optical disks;  4 3/4 in 
<br/><br/>Thesis (Ph.D.)--cairo University,2004. 
<br/><br/>Includes bibliographical references (leaves 141-168 ) 
<br/><br/><br/>System requirments:Adobe reader. 
<br/><br/><br/>Summary in Arabic. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Eggs--Production.<br/>Molting.<br/>Chickens, Effect of light on.<br/>Chickens--Housing--Lighting.