Abdelaal, Mohamed Essayed Abdu  <br/><br/>
Nutritional studies on freshwater fishes  [electronic resource]/ 
 دراسة غذائية على أسماك المياه العذبة 
Mohamed Essayed Abdu Abdelaal 
 -  2019. 
<br/><br/>Thesis (Ph.D.) -- Mansoura University, 2019. 
<br/><br/>Includes bibliographical references (Leaves 39-47) 
<br/><br/><br/>Systems requirements : Adobe Reader 
<br/><br/><br/>Summary in Arabic  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Freshwater fishes<br/>Fishes--Nutrition