Laila Desoky Abd El-Samee, <br/><br/>
Effect of feeding and environmental temperature on duck production / 
 تأثير التغذية ودرجة حرارة البيئة علي انتاج البط. 
By Laila Desoky Abd El-Samee; Supervised Prof. Dr. Maie F. Ah, Prof. Dr. G. Kamal, Prof. Dr. Sohair Arafa. 
 - 140 pages   illustrations ;   30 cm. +  
<br/><br/>Thesis (Ph.D)-Cairo University, 1995. 
<br/><br/>Bibliography: pages 91-106 
<br/><br/><label>Subjects--Index Terms: </label>Animal Production  duck production