Sayed,Manal Mohamed. <br/><br/>
Toxicological studies on some metallic pollutants in River Nile at Assiut Governorate  [microform] / 
 دراسات سمية لبعض الملوثات المعدنية في نهر النيل لمحافظة أسيوط. 
Manal Mohamed Sayed. 
 -  1995 
 - 108,3Leaves :  ill. ;  30 cm. 
<br/><br/>Thesis (M.S)--Assiut University, 
<br/><br/>Includes bibliographical references (leaves97-108 ) 
<br/><br/><br/>Microfiche. <br/>Cairo, Egypt : <br/>ASUNET, <br/>2 microfiches:negative. 
<br/><br/><br/>Summary in Arabic. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water--Pollution--Toxicology--Egypt<br/>Heavy metals--Environmental aspects.<br/>Heavy metals--Toxicology.