TY - GEN AU - Medhat Mahmoud Hosny Mohamed Elzahar AU - Ibrahim Helal Elhattab , AU - Kazuhiro Eujisaki , AU - Mohamed Mohamed Ameen Somaeda , TI - Flotation and dewatering of waste activated sludge using carbon dioxide / PY - 2003/// CY - Port Said : PB - Medhat Mahmoud Hosny Mohamed Elzahar , N1 - Thesis (Ph.D.) - Suez Canal University - Faculty Of Engineering , Port Said - Department Of Civil Engineering UR - http://172.23.153.220/th.pdf ER -