Abd Elnabi, Aya Mefreh Mohammed <br/><br/>
Drinking contamination by microorgansims 
graduation project presented by Aya mefreh Mohammed Abd Elnabi .under supervision of Dr. Nashwa Abbas 
 - [Giza]:  October 6 university، 
 - 33p؛  ill.  28cm.  +1CD. 
<br/><br/> Faculty of applied medical science 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Drinking contamination<br/>microorganisms
<br/><br/><label>Dewey Class. No.: </label>614.772  / A D