Abd El-Aal, Ahmed Mohamed Ibrahim. <br/><br/>
Some studies on enteric helminthes of nile fishes  [microform]/ 
 بعض الدراسات على الديدان الداخلية فى الأسماك النيلية. 
Ahmed Mohamed Ibrahim Abd El-Aal. 
 -  1996 
 - 106, 2 Leaves :  ill. ;  30 cm. 
<br/><br/>Thesis (M.S.)--Tanta University,1996. 
<br/><br/>Includes bibliographical references (leaves 95-106) 
<br/><br/><br/>Microfiche.Cairo, Egypt :ASUNET, <br/>2 microfiches:negative. 
<br/><br/><br/>Summary in Arabic. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Helminths.<br/>Tilapia--Diseases.<br/>Catfishes--Egypt.