TY - GEN AU - Sheren Mohamed Samir AU - Ahmed Hassen Gaber , AU - Mohamed Mahmoud ElSafty , TI - Studies on performance improvement in zenein pilot sludge treatment plant / PY - 1996/// CY - Cairo : PB - Sheren Mohamed Samir , N1 - Thesis(M.Sc.) - Cairo University - Faculty of Engineering - Department of Chemical Engineering UR - http://172.23.153.220/th.pdf ER -