Waled Morsy Elsenousy <br/><br/>
A virological Investigation of Raw sewage and treated effluents /  
 فحص  فيرولوجى لمياه المجارى قبل و بعد المعالجة 
Waled Morsy Elsenousy ; Supervised Hala Moustafa Habib , Kouka S. E. Abdelwahab , Shawki Elsaid Elhawaary 
 - Cairo :   Waled Morsy Elsenousy ,   1997 
 - 128 Leaves :   charts , photographs , Maps ;   30cm 
<br/><br/>Thesis(M.Sc.) - Cairo University - Faculty of Science - Department of Botany - Microbiology