Sorour, Eman Abdel Salam. <br/><br/>
Effect of non- hormonal growth promoting supplementation on the production performance of Friesian calves  [computer file]\ 
 تأثير إضافة منشطات النمو الغير هرمونية على الكفاءة الانتاجية لعجول الفريزيان. 
Eman Abdel Salam Sorour. 
 -  2005. 
 - Computer laser optical disk;  4 3/4 in. 
<br/><br/>Thesis (Ph. D.) -- Cairo University, 2005. 
<br/><br/>Includes bibliographical references (leaves 116-133) . 
<br/><br/><br/>Systems requirements: Adobe Reader. 
<br/><br/><br/>Summary in Arabic. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Friesian cattle--Growth.<br/>Friesian cattle--Genetics.<br/>Friesian cattle--Reproduction.