Amr Hamza Ahmed Said <br/><br/>
Effect of coagulant and polymers doses on direct filtration process for potable water /  
 تأثير جرعة المادة المروبة والبوليمرات علي عملية الترشيح المباشر لمياه الشرب 
Amr Hamza Ahmed Said ; Supervised Hisham S. Abdelhalim , Ibrahim Hilal Elhattab 
 - Cairo :   Amr Hamza Ahmed Said ,   1998 
 - 135Leaves :   charts , photographs ;   30cm 
<br/><br/>Thesis(M.Sc.) - Cairo University - Faculty of Engineering - Department of Civil Engineering